Midrash su Deuteronomio 33:21

(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."

"In the beginning of God's creating..." - Six things preceded the creation of the world; some of them were created and some of them were decided to be created. The Torah and the Throne of Glory were created. How do we know the Torah was? As it says (Proverbs 8:22): "God made me at the beginning of his way." How do we know the Throne of Glory was? As it says (Psalms 93:2): "Your throne is established as of old etc." The Patriarchs, Israel, the Temple, and the name of the Messiah were decided to be created. How do we know the Patriarchs were? As it says (Hosea 9:10): "Like grapes in the wilderness etc." How do we know Israel was? As it says (Psalms 74:2): "Remember your congregation, whom you purchased from old." How do we know the Temple was? As it says (Jeremiah 17:12): "Your throne of glory, on high from the beginning etc." How do we know the name of the Messiah was? As it says (Psalms 72:17): "May his name exist forever etc. [his name shall be Yinnon as long as the sun]." Rabbi Ahavah said in the name of Rabbi Ze'ira: Even repentance was, as it says (Psalms 90:2): "Before the mountains were birthed," and at the same time (Psalms 90:3), "You turned man to contrition etc." However, I do not know which was first--if the Torah preceded the Throne of Glory or the Throne of Glory preceded the Torah. Rabbi Abba Bar Cahana said: The Torah preceded the Throne of Glory, as it says (Proverbs 8:22): "God made me at the beginning of his way, the first of his works of old." This is before that of which it is written (Psalms 93:2): "Your throne is established as of old." Rabbi Hunna and Rabbi Yirmiyah in the name of Rabbi Shmuel the son of Rabbi Yitzchak said: The thought of Israel was before everything. This is like a king who was married to a woman and did not have a son. One time the king was in the market and said: "Take this ink and pen for my son." They said: "He does not have a son." He replied: "Take them; the king must expect a son, because otherwise he would not command that the ink and pen be taken." Similarly, if there was no expectation of Israel receiving it after 26 generations, God would not have written in the Torah: "Command the children of Israel" or "Speak to the children of Israel." Rabbi Bannai said: The world and its contents were only created in the merit of the Torah, as it says (Proverbs 3:19): "God founded the world with wisdom etc." Rabbi Berachiyah said: In the merit of Moses, as it says (Deuteronomy 33:21): "He saw a first part for himself." Rabbi Hunna said in the name of Rabbi Matanah: The world was created in the merit of three things--challah, tithes, and first fruits. The verse "In the beginning God created" refers to challah, as it says (Numbers 15:20): "The beginning of your doughs." It also refers to tithes, as it says (Deuteronomy 18:4): "The beginning of your grains." It also refers to first fruits, as it says (Exodus 23:19): "The beginning of the fruits of the land."

R. Simon said in the name of R. Joshua b. Levi: Manzapak [מנצפ"ך] is a Mosaic halahhah from Sinai. R, Jeremiah said in the name of R. Hiyya b. Abba: They are what the zofim [i.e. prophets] instituted. It once happened on a stormy day that the Sages did not attend the House of Assembly [i.e. the Academy]. Some children were there and they said, 'Come and let us make a House of Assembly. Why are there written [two different forms when the following letters come in the middle or end of a word respectively] mem [מ] mem [ם], nun [נ] nun [ן], tzadi [צ], tzadi [ץ], pai [פ] pai [ף]? It teaches [that the Torah was transmitted] from utterance [מאמר] to utterance, from Faithful [נאמן] to faithful, from Righteous [צדיק] to righteous, from mouth [פה] to mouth, and from hand [כף] to hand. From utterance to utterance — from the utterance of the Holy One, blessed be He, to the utterance of Moses. From Faithful to faithful— from theAlmighty, who is designated, "God, faithful King," to Moses, who is designated faithful, as it is written, "He [Moses] is faithful in all My house" (Numbers 12:7). From Righteous to righteous— from God, who is designated righteous, as it is written, "The Lord is righteous in all His ways" (Psalms 145:17), to Moses who is designated righteous, as it is written, "He executed the righteousness of the Lord" (Deuteronomy 33:21). From mouth to mouth — from the mouth of the Holy One, blessed be He, to the mouth of Moses. From hand to hand: from the hand of the Holy One, blessed be He, to the hand of Moses. They completed them and they grew to be great sages in Israel; some say that they were R. Eliezer, R. Joshua and R. Akiba. They applied to them the verse, "Even a child is known by his doings, etc." (Proverbs 20:11).