Midrash sobre Números 21:17

“Cast your bread on the surface of the water, for after many days you will find it (Ecclesiastes 11:1).
“Cast your bread on the surface of the water” – Rabbi Beivai said: If you sought to perform charity, perform it with those who toil in Torah study, as water stated here is nothing other than words of Torah, as it is stated: “Anyone thirsty, go to water” (Isaiah 55:1).¹This verse is interpreted as using the term water to refer to Torah, as implied by the continuation: “Incline your ear and come to Me, hear and your soul shall live” (Isaiah 55:3). Rabbi Akiva said: When I was coming by sea, I saw a ship that sank in the sea, and I was very sorry about a certain Torah scholar who was on it and [must have] drowned. When I arrived at the province of Kapotkeya, I saw him, that he was sitting before me and asking questions. I said to him: ‘My son, how did you ascend from the sea?’ He said: ‘Rabbi, due to your prayer, each wave cast me to another, and another to another until they caused me to reach dry land.’ I said to him: ‘My son, what deeds do you have to your credit?’ He said: ‘When I boarded the ship, a certain unfortunate man encountered me. He said to me: Perform charity for me, and I gave him a loaf. He said to me: Just as you gave me my life with your gift, so may your life be given to you.’ I read in his regard: “Cast your bread on the surface of the water.”
There was an incident involving a certain large ship that set sail in the Mediterranean Sea. The wind took hold of it and brought it to a place where there was no flowing water.²The water currents in that location swirled in such a way that the ship was unable to progress. When they realized that they were in serious trouble, they said: Let us share our supplies. If we die, all of us will die. If we live, all of us will live. The Omnipresent enlightened their eyes and they took a goat, roasted it, and suspended it on the west side of the ship. A great beast came after its aroma and began dragging [the ship] until it cast it into flowing water and they traveled on. When they arrived and entered Rome, they recounted the incident to Rabbi Eliezer and Rabbi Yehoshua. They read in their regard: “Cast your bread on the surface of the water.”
Bar Kappara was digging³Some commentaries contend that the text should read: Bar Kappara was strolling (Matnot Kehuna; Etz Yosef). on the coast at Caesarea. He saw a ship that had sunk in the sea and a governor ascending from it unclothed. When [bar Kappara] saw him, he approached him, inquired after his welfare, and gave him two sela. What [else] did he do? He took him into his house, fed him, gave him to drink, and gave him an additional three sela. He said to him: ‘A prominent man like you will [need to] spend an additional three sela.’ Sometime later, Jews were incarcerated in Safefasa. They said: ‘Who will go and appease [the authorities] on our behalf?’ They said to each other: ‘Bar Kappara, as he is esteemed by the government.’ He said to them: ‘You know that this kingdom does nothing for free.’ They said to him: ‘There are five hundred dinars here; take them and appease them on our behalf.’ He took five hundred dinars and ascended to the governmental authorities. When the governor saw him, [the governor] stood on his feet and inquired after his welfare. [The governor] said to him: ‘Why did the Rabbi trouble himself to come here?’ [Bar Kappara] said to him: ‘I am requesting from you that you have mercy on these Jews.’ [The governor] said to him: ‘You know that this kingdom does nothing for free.’ [Bar Kappara] said to him: ‘I have with me five hundred dinars. Take them and be appeased in our regard.’ [The governor] said to him: ‘Let these dinars be payment to you for the five sela that you gave me, and [the members of] your nation will be freed in exchange for the food and the drink that you fed me and gave me to drink in your house, and go you in peace, with great honor.’ They read in his regard: “Cast your bread on the surface of the water.”
Rabbi Elazar ben Shamua was strolling on the coast of the Mediterranean Sea. He saw a ship that was being tossed in the sea, and in an instant, it sank along with everything that was on it. He saw one man who was sitting on one of the planks of the ship. [His plank was tossed] from one wave to another; he ascended to dry land when he was naked, and he hid on the seacoast. It was the season when Jews ascend to Jerusalem for the pilgrimage festival. He said to them: ‘I am from the descendants of Esau your brother. Give me some minimal garments, and I will cover my nakedness, as the sea stripped me bare and I was left with nothing.’ They said to him: ‘May your entire nation be stripped bare in this manner.’ He lifted his eyes and saw Rabbi Elazar ben Shamua strolling among them. He said: ‘I see that you are an elderly and respected man in your nation, and you are wise in the ways of the dignity of people. Perform charity for me and give me a covering, for the sea stripped me bare.’ Rabbi Elazar ben Shamua had on him seven cloaks. He removed one and gave it to him. He led him to his house, fed him, gave him to drink, gave him two hundred dinars, transported him fourteen parasangs, and accorded him great honor until he brought him into his [own] house.
Sometime later, the evil emperor died, and they appointed a king in his place. He decreed on that province that all the men were to be executed and all the women to be plundered.⁴The new king was the man who had been saved from the ship. He issued the decree because the Jews of that province had treated him so poorly in his time of need. They said to Rabbi Elazar ben Shamua: ‘Go and appease them on our behalf.’ He said to them: ‘You know that this kingdom does nothing for free.’ They said to him: ‘There are four thousand dinars here; take them and appease them on our behalf.’ He took them and ascended, and stood at the gate of the royal palace.
He said to them: ‘Go and say to the king: One Jewish man is standing at the gate and he wishes to ask after the welfare of the king.’ [The king] said: ‘Bring him in.’ When the king saw him, he threw himself off his throne and fell on his face. He said: ‘What business does my master have here, and why did my master trouble himself to come here?’ [Rabbi Elazar ben Shamua] said: ‘It is so you will have mercy on that province and abrogate that decree.’ He said to him: ‘Is there any untruth written in the Torah?’ He said to him: ‘No.’ He said to him: ‘Is it not written in your Torah: “An Amonite and a Moavite shall not enter into the assembly of the Lord” (Deuteronomy 23:4)? Why? “Because they did not greet you with bread and with water” (Deuteronomy 23:5). And it is written: “Do not despise an Edomite, as he is your brother” (Deuteronomy 23:8). Am I not a descendant of Esau your brother?⁵The Edomites were descendants of Esau. This man was Roman, and the Sages identified Rome as descendants of the Edomites. But they did not treat me with kindness. One who violates the Torah incurs liability to be executed.’
Rabbi Elazar ben Shamua said to him: ‘Even though they have incurred liability toward you, pardon them and have mercy on them.’ He said to him: ‘You know that this kingdom does nothing for free.’ He said to him: ‘I have with me four thousand dinars. Take them and have mercy on them.’ He said to him: ‘Let these four thousand be given to you in exchange for the two hundred that you gave me, and the entire province will be pardoned because of you, in exchange for the food and the drink that you fed me and gave me to drink. Go into my treasury and take for yourself seven cloaks of garments in exchange for the cloak that you gave to me. Go in peace to your people, and I will pardon them because of you.’ They read in his regard: “Cast your bread on the surface of the water.”
There was an incident involving a certain man who each day would take one loaf and cast it into the Mediterranean Sea. One day he went and purchased a fish. He cut it open and found a jewel in it. They said to him: This is the man who received a return for his loaves. They read in his regard: “Cast your bread on the surface of the water.”
Rabbi Yitzḥak said: There was an incident involving a merchant who was walking along the way along with a certain soldier. As they were walking together they developed a fondness for one another. When they entered the city, [the merchant] brought him in with him, fed him, and gave him to drink. Sometime later this merchant was arrested for selling garments stained with blood.⁶The suspicion was that he had attacked travelers and stolen their garments. That soldier heard, and he came to him. He said to [the merchant]: ‘What are you doing here?’ [The merchant] recounted the incident to him. [The soldier] said to him: ‘When you go out to be tried, say to them that so-and-so knows to speak in my favor.’ When he went out to be tried, he said: ‘So-and-so knows to speak in my favor.’ They said to [the soldier]: ‘What favorable [considerations] do you know about this [individual]?’ He said to them: ‘The brother of someone who was killed owed me [money], but he did not have anything to give. He gave me his⁷The garments of his dead brother. garments, and I gave them to this one to sell them for me.’ They said: ‘A trustworthy one received it from a trustworthy one,’ and he was freed. They read in his regard: “Cast your bread on the surface of the water.”
Rabbi Elazar ben Rabbi Simai interpreted it regarding Abraham our patriarch. The Holy One blessed be He said to him: You said: “I will take a loaf of bread [and you shall sustain your heart]” (Genesis 18:5); by your life, I will repay your descendants in the wilderness, in the settlement, and in the future. In the wilderness, as it is stated: “Behold I will rain bread down to you from the heavens” (Exodus 16:4). In the settlement, as it is stated: “A land of wheat and barley” (Deuteronomy 8:8). And in the future as it is stated: “There will be an abundance of grain in the land” (Psalms 72:16).
You said: “And wash your feet” (Genesis 18:4); by your life, I will repay your descendants in the wilderness, in the settlement, and in the future. In the wilderness, as it is stated: “I will wash you in water…” (Ezekiel 16:9).⁸The verse means that God cleansed them of the impurity of Egypt. In the settlement, as it is stated: “Wash and be purified” (Isaiah 1:16). And in the future as it is stated: “When the Lord will have washed away the excrement of the daughters of Zion” (Isaiah 4:4).
You said: “Please let a little water be taken” (Genesis 18:4); by your life, I will repay your descendants in the wilderness, in the settlement, and in the future. In the wilderness, as it is stated: “Arise, well, [give voice for it]” (Numbers 21:17).⁹Israel recited this expression of praise and gratitude for the miraculous well that provided water for them in the wilderness. In the settlement, as it is stated: “A land of streams of water…” (Deuteronomy 8:7). And in the future as it is stated: “It will be on that day, the mountains will drip nectar and the hills will flow with milk; all the streams of Judah will flow with water…” (Joel 4:18).
You said: “Recline under the tree” (Genesis 18:4); by your life, I will repay your descendants in the wilderness, in the settlement, and in the future. In the wilderness, as it is stated: “He spread a cloud for a screen” (Psalms 105:39). In the settlement, as it is stated: “You shall dwell in booths seven days; every native in Israel shall dwell in booths” (Leviticus 23:42). And in the future as it is stated: “It will be a shelter for shade by day…” (Isaiah 4:6).

(Exodus 15:1) "Az yashir Mosheh": Az ("then") sometimes signals the past and sometimes signals the future. The past: (Genesis 4:26) "Az men began", (Exodus 4:26) "Az she said", (Exodus 15:1) "Az Moses sang", (Numbers 21:17) "Az Israel sang", (Joshua 10:12) "Az Joshua spoke", (I Chronicles 15:2) "Az David said", (I Kings 8:12) "Az Solomon said." And sometimes "Az" signals the future, viz.: Isaiah 60:5) "Az you will see and flow", (Ibid. 58:8) "Az your light shall break forth as the morning", "Then there shall be opened", (Ibid. 35:6) "Az the lame man shall leap as a hart", (Ibid. 5) (Jeremiah 31:12) "Az the virgin will rejoice in the dance", (Psalms 126:2) "Az our mouth will be filled with laughter", (Ibid.) "Az they will say among the nations." Variantly: It is not written "Then Moses sang," but then Moses will sing" — whence we derive the resurrection from Scripture. (Exodus 15:1) "Moses and the children of Israel": Moses was equivalent to all of Israel, and all of Israel, to Moses, when they sang the song. Variantly: "Moses and the children of Israel": We are hereby apprised that Moses chanted the song opposite all of Israel (i.e., that his voice was over and against those of all of Israel.) "this song": There are ten "songs." The first, that sung in Egypt, viz. (Isaiah 30:29) "The song (of Sancherev's destruction [on Pesach night]) will be to you as that of the night on which you sanctified the festival (Pesach [in Egypt]), etc." The second, that of the sea — "Then Moses sang." The third, that of the well (Numbers 21:17) "Then Israel sang." The fourth, that of Moses, viz. (Devarim 31:22) "And Moses wrote this song (32:1-43). The fifth, that of Joshua, viz. (Joshua 10:12) "Then Joshua spoke to the L rd on the day the L rd delivered, etc." The sixth, that of Devorah and Barak, viz. (Judges 5:1) "And Devorah and Barak the son of Avinoam sang, etc." The seventh, that of David, viz. (II Samuel 22:1) "And David spoke to the L rd the words of this song, etc." The eighth, that of Solomon, viz. (Psalms 30:1) "A psalm, a song of the inauguration of the Temple of David." Now did David built it? Did not Solomon build it? viz. (I Kings 6:14) "And Solomon built the Temple." Why, then, is it written "A psalm, a song of the inauguration of the Temple of David? But because David devoted his life to building it, it was called by his name. Similarly, (Psalms 132:1-6) "Remember, O L rd, unto David, al of his tribulation (in seeking a place for Your sanctuary), which, (to find the place,) he swore to the L rd, vowed to the Strength of Jacob: Forefend that I came to the test of my habitation (my palace), that I go up on the bed spread out before me, that I give (superfluous) sleep to my eyes or slumber to my lids, before I find the (fore-ordained) place for (the Temple of) the L rd, the habitation of the Strength of Jacob. We had heard it (that place) to be in Efrat (the most select of places), and, lo, we have found it in the fields of the forest (in the boundary of Benjamin, who is likened to a beast of the forest" [viz. Genesis 49:27]). And what is written afterwards? (I Kings 12:16) "See your house, O David." Because David devoted his life to it, it was called by his name. And thus you find that whatever a man devotes his life to is called by his name. Moses devoted his life to three things, and they were (all) called by his name. He devoted his life to Torah and it was called by his name, viz. (Malachi 3:22) "Remember the Torah of Moses, My servant." Now is it not the Torah of G d? viz. (Psalms 19:8) "The Torah of the L rd is whole, restoring the soul." How, then, are we to understand "the Torah of Moses, My servant"? Because he devoted his life to it, it is called by his name. And whence do we find that he gave his life for Torah? In (Exodus 34:28) "And he was there with the L rd (to receive the Torah) … Bread he did not eat, etc." And it is written (Devarim 9:10) "And I stayed on the mountain forty days and forty nights, etc." — Because he devoted his life to Torah, it was called by his name. Because he devoted his life to Israel, they were called by his name, viz. (Exodus 32:7) "Go, descend, for your people have wrought corruptly." Now are they not the people of the L rd? viz. (Devarim 9:29) "For they are Your people and Your inheritance," and (Ezekiel 36:20) "… when it was said of them: These are the people of the L rd, and they came out of His land." How, then, are we to understand "Go, descend, for your people have wrought corruptly"? Because he devoted his life to them, they were called by his name. And whence do we find that he devoted his life to them? In (Exodus 2:11) "And it was in those days that Moses grew, and he went out to his brothers and he saw their toils," and (bid. 12) "And he turned here and there (… and he smote the Egyptian, etc.") Because he devoted his life to them, they were called by his name. He devoted his life to the judges, and they were called by his name, viz. (Devarim 16:18) "Judges and officers shall you appoint for yourself in all of your gates." Now is justice not the L rd's? How, then, are we to understand "shall you appoint for yourself"? Because he devoted his life to them, they were called by his name. And whence is it derived that he devoted his life to them? From (Exodus 2:13-17) "And he went out on the second day … and he said "Who made you an officer and a judge over us? … And Pharaoh heard … And the priest of Midian had seven daughters … And the shepherds came and drove them away. Because he devoted his life to them, they were called by his name. The ninth (song): (II Chronicles 20:21) "And he (Yehoshafat) took counsel with the people, and he set up singes to the L rd and lauders of (His) majestic holiness. When they went out before the vanguard (of the army) they said; 'Give thanks to the L rd, for His lovingkindness is forever!'" Why is this thanksgiving different from all the other sin the Torah, where it is written "Give thanks to the L rd for (the good, for His lovingkindness is forever"? __ It is to say, as it were, that there is no rejoicing before Him over the destruction of the wicked. If over that of the wicked there is no rejoicing, how much more so (is there grief) over that of the righteous, one of whom is over and against the entire world, viz. (Mishlei 10:25) "And the righteous one is the foundation of the world." The tenth (song) in time to come, viz. (Isaiah 42;10) "Sing to the L rd a new song, His praise from the end of the earth (Ibid. 48:42) "Say: The L rd has redeemed His servant Jacob. All of the (other) songs are denominated in the feminine ("zoth"). Just as a female bears (and then travails again), so, the past salivations were followed by subjugation. But the future (ultimate) redemption will not be followed by subjugation — wherefore it is denominated in the masculine ("zeh" [viz. Isaiah 26:1]). As it is written (Jeremiah 30:6) "Ask now and see if a male has ever given birth. Why, then, do I see that every man puts his hands upon his loins (as a woman giving birth?") For just as a male does not bear (and thus travail), so, the future redemption will not be followed by subjugation. As it is written (Isaiah 45:17) "Israel will be saved by the L rd, an eternal salvation. You will not be ashamed or abashed forever."

“Then Moses and the Israelites sang this song to the LORD…” (Shemot 15:1) There are ten songs. The first was said in Egypt, as it says “For you, there shall be singing As on a night when a festival is hallowed…” (Isaiah 30:29) The second was ‘Then Moses sang…’ Third was on the well “Then Israel sang this song…” (Bamidbar 21:17) The fourth was the song ‘Listen now…’ (Devarim 32:1) The fifth was “Joshua addressed the LORD…” (Yehoshua 10:12) The sixth “On that day Deborah and Barak son of Abinoam sang…” (Shoftim 5:1) The seventh “David addressed the words of this song to the LORD…” (Shmuel II 22:1) The eight was “A song for the dedication of the House.” (Psalms 30:1) The ninth was Yehoshefat, as it is written “he stationed singers to the LORD extolling the One majestic in holiness as they went forth ahead of the vanguard, saying, “Praise the LORD, for His steadfast love is eternal.”” (Chronicles II 20:21) The tenth is in the time to come, as it says “Sing to the LORD a new song…” (Isaiah 42:10) This song is different, as it is named in the masculine form (shir chadash and not shirah chadasha). All the other songs are named in the feminine form because just as a female gives birth so all of these salvations had after them another subjugation; but in the time to come will be a salvation which is not followed by any subjugation, as it says “But Israel has won through the LORD Triumph everlasting…” (Isaiah 45:17) Thus it is written ‘a new song’ in the masculine (shir chadash), just as a male does not give birth. So it says “Ask and see: Surely males do not bear young!” (Jeremiah 30:6)