Midrash su Salmi 8:3

Befitting is (the ascription of) "greatness" to the Lord. And thus did David say (I Chronicles 29:11) "To you, O Lord, is [befitting the ascription of] greatness, might, splendor, triumph, and majesty." A king of flesh and blood enters a province, and all praise him as "strong" — when he is weak; as "rich" — when he is poor; as "wise" — when he is foolish; as "merciful" — when he is cruel; as "trusty" — when he is not. He is lacking in all of these (fine) attributes — All men are flattering him. But it is not so with Him who spoke and brought the world into being. He is more than He is praised for being. I shall sing to the Lord, who is might, as it is written — (Devarim 10:17) "the God who is great and mighty and awesome," (Psalms 24:8) "the Lord, mighty and strong, the Lord, strong in war," (Isaiah 42;13) "The Lord as a mighty one shall go forth. As a man of war, He will stir up wrath. He will shout; He will scream. He will overpower His foes," (Jeremiah 10:14) "There is none like You, O Lord. Great are You and great is Your name in strength." I shall sing to the Lord, who is rich, as it is written — (Devarim 10:19) "To the Lord your God belong the heavens, etc.", (Psalms 24:1) "To the Lord belongs the earth and its fullness, etc.", (Ibid. 95:5) "His is the sea and He has made it," (Chaggai 2:8) "Mine is the silver and Mine is the gold," (Ezekiel 18:4) "All of the souls are Mine. The soul of the father and the soul of the son alike are Mine." I shall sing to the Lord, who is wise, as it is written — (Mishlei 2:6) "For the Lord shall give wisdom. From His mouth are knowledge and understanding", (Daniel 2:21) "He gives wisdom to the wise, and knowledge to the knowers of understanding". (Jeremiah 10:7) "Who will not fear You, King of the nations? For among all the sages of the nations and in all of their kingdoms, there is none like You." I shall sing to the Lord, for He is merciful, as it is written — (Exodus 34:6) "Hashem, Hashem, the G d who is merciful and gracious", (Devarim 4:31) "For a merciful G d is the L rd your G d", (Psalms 25:6) "Remember Your mercies, Hashem, etc.", (Ibid. 145:8) "Good is the Lord to all, and His mercies are on all his works", (Daniel 9:9) "To the Lord our God is mercy and forgiveness." I shall sing to the Lord, who is a Judge, as it is written — (Devarim 1:17) "… for the judgment is God's", (Psalms 82:1) "G d stands in the assembly of the almighty. In the midst of the judges shall He judge," (Devarim 32:4) "The Rock, perfect is His work, for all of His ways are just." I shall sing to the Lord, who is trusty, as it is written — (Ibid. 7:9) "the trusty G d, etc." (Ibid. 32:4) "… a G d of trust, without wrong, etc." I shall sing to the Lord, who is comely, who is glorious, who is exalted, whose like does not exist — (Psalms 89:7) "For who in the heavens can be compared to the Lord, can be likened to the Lord among the sons of the mighty"? (Ibid. 8) "God greatly dreaded in the great council of the holy, held in awe by all around Him"

When the Holy One, blessed be He, was about to give the Torah to Israel, He asked: “Will ye accept My Torah?” “Indeed,” they replied. “Then give me a surety that you will fulfill it,” He said. “Abraham, Isaac, and Jacob will be our surety,” they answered. Whereupon He responded: “Your patriarchs required guarantors for themselves, since Abraham said: Whereby shall I know that I shall inherit it? (Gen. 15:8); while Isaac loved the one I hated, as it is written: But Esau, I hate (Mal. 1:3); and Jacob declared: My way is hid from the Lord (Isa. 40:27).” “Then our children shall be our guarantors,” they exclaimed. The Holy One, blessed be He, immediately accepted them as sureties and gave the Torah to Israel, as it is said: Out of the mouth of babes and sucklings hast thou found strength (Ps. 8:3). Therefore, whenever Israel neglects the Torah, the Holy One, blessed be He, exacts punishment from the sureties, as is said: Thou hast forgotten the law; I will also forget thy children (Hos. 4:6).

“Draw me; we will run after you . The king has brought me to his chambers; let us exult and rejoice in you. We will recount your love through wine; sincerely do they love you” (Song of Songs 1:4).
“Draw me; we will run after you.” Rabbi Meir said: When the Israelites stood before Mount Sinai to receive the Torah, the Holy One blessed be He said to them: ‘Am I giving you the Torah without assurance? Rather, bring Me good guarantors that you will observe it, and I will give it to you.’¹⁵⁶The midrash is expounding on the term “draw me [moshkheni],” which is related to the term collateral [mashkon], or “take collateral from me [mashkeni].” They said before Him: ‘Master of the universe, our ancestors will be guarantors for us.’ He said to them: ‘Your ancestors need guarantors.’ To what is this matter analogous? It is to one who went to borrow from the king. [The king] said to him: ‘Bring me a guarantor and I will lend to you.’ He went and brought him a guarantor. [The king] said to him: ‘Your guarantor needs a guarantor.’ He went and brought him a second guarantor. [The king] said to him: ‘Your guarantor requires a guarantor.’ Once he brought him a third guarantor, he said: ‘Know that because of this, I am lending to you.’ So, too, when the Israelites stood to receive the Torah, He said to them: ‘Bring Me good guarantors that you will observe it, and I will give it to you.’ They said before him: ‘Master of the universe, our ancestors are guaranteeing for us.’ The Holy One blessed be He said to them: ‘I have [claims against] your ancestors. Abraham, I have [a claim] against him, as he said: “How will I know” (Genesis 15:8).¹⁵⁷When God promised to give the Land to Abraham, Abaraham asked: “How will I know that I will inherit it?” instead of just trusting God’s promise. Isaac, I have [a claim] against him, as he loved Esau, and I hated him, as it is stated: “And Esau I hated” (Malachi 1:3); Jacob, who said: “My way is hidden from the Lord” (Isaiah 40:27). Rather, bring me effective guarantors and I will give it to you.’
They said before Him: ‘Master of the universe, our prophets will be guarantors for us.’ He said to them: ‘I have [claims] against them, as it is stated: “And the shepherds were disloyal to me [and the prophets prophesied to the Baal]” (Jeremiah 2:8). And it is written: “Like foxes among the ruins, so are your prophets, Israel” (Ezekiel 13:4). Rather, bring me effective guarantors and I will give it to you.’ They said: ‘Our children are guaranteeing for us.’ The Holy One blessed be He said: ‘They are certainly good guarantors, I will give it to you on their account.’ That is what is written: “From the mouths of infants and sucklings You founded strength” (Psalms 8:3), and strength means only Torah, as it is stated: “The Lord will give strength to His people (Psalms 29:11). When payment is demanded from the borrower, but he lacks resources to pay, who is apprehended? It is the guarantor. That is what is stated: “You forgot the Torah of your God; I, too, will forget your children” (Hosea 4:6). Rabbi Aḥa said: “I, too,” [means that] as it were, I, too, am subject to forgetfulness. Who will say at the [reading of the] Torah before Me: Bless the blessed Lord? Is it not the sucklings? That is, due to the laxity of the Torah in you, your children were apprehended, as it is stated: “I struck your children in vain” (Jeremiah 2:30). As it were, I, too, am subject to forgetfulness. Who will say before Me: Bless the blessed Lord? Therefore, a person must introduce his son to Torah and train him in study, so that he will prolong his days in the world, as it is stated: “For with me your days will increase” (Proverbs 9:11).

“Let us exult and rejoice in you.” Ten expressions of joy are employed in Israel’s regard: Gila, sisa, simḥa, rina, pitzḥa, tzahala, alatza, elza, ḥedva, terua. Gila, “rejoice [gili] greatly, daughter of Zion” (Zechariah 9:9); sisa, “I will be gladdened [sos asis] in the Lord” (Isaiah 61:10); simḥa, “rejoice [simḥu] with Jerusalem” (Isaiah 66:10); rina, “sing [roni] and rejoice, daughter of Zion” (Zechariah 2:14); pitzḥa, “burst [pitzḥi] into song and rejoice” (Isaiah 54:1); tzahala, “shout [tzahali] and sing” (Isaiah 12:6); alatza, “my heart rejoices [alatz] in the Lord” (I Samuel 2:1); elza, “my heart exults [vaya’aloz], and with my song I give thanks to Him” (Psalms 28:7); ḥedva, “the children of Israel…performed [the dedication of this House of God with joy [beḥedva]]” (Ezra 6:16); terua, “shout with joy [hariu] to the Lord, all the earth” (Psalms 98:4), “shout [hariu] to God with a joyous voice” (Psalms 47:2). There are some who remove terua and insert ditza, just as you say: “Anguish rejoices [tadutz] before it” (Job 41:14); it dances like that mudfish.

Gemara: (Fol. 30b) Our Rabbis were taught: This is how R. Akiba expounded: "When Israel ascended from the Red Sea they immediately began to look forward to singing a song of praise, and how did they utter the song? Just as one reads the Hallel and the Congregation after the reading at the beginning of each Chapter, so also did Israel do there. Moses said: (Ib., ib., ib.) I will sing unto the Lord and Israel repeated the same passage: Moses then said: For He hath triumphed gloriously, and Israel responded again: I will sing unto the Lord." R. Eliezer, the son of R. Jose, the Galilean, says: "The songs were recited in the manner of a minor who reads the Hallel and the rest of the audience repeats what he says; i.e., Moses said: I will sing unto the Lord, and Israel responded, I will sing unto the Lord; Moses said: For he hath triumphed gloriously, and Israel responded." R. Nechemia says: "It was like the Reader reads the Sh'mah, in the congregation, the reader begins and the rest of the congregation answer after him." What is the basis for the difference of opinion of the above Tanaim? R. Akiba holds that the word lamor (saying), mentioned in that passage refers to the preceding words. R. Eliezer, son of R. Jose the Galilean, believes the word lamor, refers to each and every word separately, while R. Nechemia holds: Wherever it is written they have said we must explain that all of them said together, but wherever the word Lamor is used then it means that Moses began it." Our Rabbis were taught, R. Jose the Galilean, lectured: "At the time when Israel descended the Red Sea they determined to sing praises, and how did they sing praises? An infant that was in the hips of his mother and a suckling that was nursing from his mother's breast, as soon as they saw the Shechina, the infant lifted up its neck and the suckling loosened the breast from its mouth and they said (Ib., ib. 2) He is my God, and I will declare His praise, as it is said (Ps. 8, 3) Out of the mouth of babies and sucklings hast thou founded [Thy] might." We are taught R. Maier used to say: "Whence do we know that even the embryos in the entrails of their mothers recited a song? It is said (Ib. 68, 27) In assemblies bless ye God, praise the Lord, ye sprung from Israel's fountain."

R. Yosé the Galilean explained: Out of the mouths of babes and sucklings hast Thou founded strength (Ps. 8:3). Babes are those still in their mother’s wombs, as is said: Or as a hidden untimely birth I had not been; as babes that never saw life (Job 3:16). Sucklings are those who suckle at their mother’s breasts, as is said: Gather the children and those that suck the breasts (Joel 2:16). Rabbi maintained: Babes refers to children out on the street, as it is said: To cut off the children from the street (Jer. 9:20). Likewise it says: The young children ask bread (Lam. 4:4). All opened their mouths and sang the song unto the Lord. R. Meir declared: Even the embryos in their mother’s wombs sang the song, as it is said: Bless ye God in full assemblies, even the Lord, ye that are from the fountain of Israel (Ps. 68:27). Even the angels sang the song, as it is said: O Lord our Lord, how glorious is Thy name in all the earth! Whose majesty is rehearsed above the heavens (ibid. 8:2).

R. Eliezer says: It speaks of the Red Sea, viz.: "Show me Your face" (lit., "Your sight") — (Exodus 14:13) "Stand and see the salvation of the L rd." "Let me hear Your voice" — (Ibid. 10) "and they were exceedingly afraid, and the children of Israel cried out to the L rd." "for your voice is sweet" — (Ibid. 2:23) "and their outcry ascended to G d. "and your face (= sight) is fair" — (Ibid. 4:30-31) "and he performed the signs before the eyes of the people, and the people believed." Variantly: "for your voice is sweet" — at the Red Sea, viz. (Ibid. 15:1) "I shall sing to the L rd, for He is exalted (over all the) exalted." "and Your face is fair" — (Psalms 8:24) "From the mouths of babes and sucklings You have founded strength … When I see Your heavens, etc."