Les Nombres 11:5 Midrash : Devarim Rabbah, Mekhilta DeRabbi Yishmael & Sifrei Bamidbar

Another matter, “the Lord your God has multiplied you” – this is what the verse said: “I will bow to Your holy Sanctuary in reverence to You” (Psalms 5:8). Rabbi Ilai ben Rabbi Yosei ben Zimra said: The Holy One blessed be He said to Abraham that he would redeem his children with two letters. From where is this derived? As it is written: “And also that nation that they will serve, I will judge” (Genesis 15:14).²³The word judge [dan] is written with two letters – dalet nun. But when He came to redeem them, He redeemed them with seventy-two letters. Rabbi Yudan said: From [the words]: “To come and take for Himself a nation” (Deuteronomy 4:34) until the end of the verse there are seventy-two letters.²⁴In Hebrew, this segment of the verse (from “to come and take for Himself a nation from the midst of a nation” until “with great awesome deeds”) totals seventy-two letters (see Bereshit Rabba 44:19). Several commentaries write that the text of the midrash here should be emended to match the version there, as this is not in fact the end of the verse (see Matnot Kehuna; Rashash). Rabbi Avin said: He redeemed them with His name and His name has seventy-two letters.²⁵“God’s name of seventy-two letters actually consists of seventy-two group of letters, each group being three letters. The letters dalet nun appear in the fiftieth group. Israel would be redeemed through an incomplete name of God if they would not repent, but through repentance they would experience redemption through the full name of seventy-two.”
Another matter, Rabbi Ilai said in the name of Rabbi Yosei ben Zimra: Why did the Holy One blessed be He not reveal to Abraham our patriarch that He would provide his descendants with manna? Rabbi Abba bar Kahana said: So is the way of the righteous; they say little and do a lot. Another matter, why did He not reveal it to them? It is because had he revealed it to them, Israel would have said: ‘We have already eaten it at Pharaoh’s table.’²⁶Had the Israelites known what the manna was, by tradition from their forefathers, they would not have been awestruck when it fell, and the wicked among them would have falsely claimed to have eaten it before. Know that they [the Egyptians] would not provide them with straw, but Israel would say: “We remember the fish [that we used to eat in Egypt…]” (Numbers 11:5); that is why He did not reveal it to them.
Another matter, Rabbi Ilai said in the name of Rabbi Yosei ben Zimra: The Holy One blessed be He said to Abraham that He would increase his children like the stars. From where is this derived? As it is stated: “[He took him outside, and said: Look now toward the heavens, and count the stars, if you can count them, and He said to him:] So your offspring will be” (Genesis 15:5). But when He came to bless them, He blessed them more than He had said to them. “What is “in abundance”? “And multiply [harba arbe] [your descendants as the stars of the heavens, and as the sand that is upon the seashore” (Genesis 22:17).²⁷The double verb is expounded to mean that He will multiply them as both the stars of the heavens and as the sand upon the shore.
What is [the meaning of the verse] that states: “Deliver me from the strife of the people; place me [at the head of nations]”? (Psalms 18:44). David said: “Deliver me from the strife of my people” (II Samuel 22:44) – that I will not have to be judged by them; “Deliver me from the strife of the people” – that they will not have to be judged by me. The Holy One blessed be He said to him: ‘David, why are you sitting with them? By your life, I have already appointed you king over them.’ He said to Him: ‘Since You appointed me over Your children, put into their hearts that they shall heed me,’ as so it is written: “As soon as they hear, they heed me” (Psalms 18:45). Moreover, David said: “Place me at the head of nations”²⁸He pleaded to be the judge of other nations, not of Israel. –Rabbi Berekhya said: If you judge this nation [Israel], it will come and deliver you to God. Who is that? It is the God of gods, who sees but is not seen.²⁹David did not want to judge Israel, because in the event of an error, they would present their complaints to God and David could be punished (Etz Yosef). Moses said to Israel: ‘As you live, I am capable of bearing ten like you and one hundred like you. Why, then, am I not capable of bearing you on my own? It is because the Lord your God has multiplied you beyond the capability of your judges.’

R. Yossi Hamodai says: Know this to be so, for they were given kishuim last (i.e., as a last alternative), wherefore it is written "kishuim" last (viz. Numbers 11:5), in that they were hard ("kashim") on their stomachs.

(Bamidbar 11:5) "We remember the fish that we would eat in Egypt, free": Is it possible that the Egyptians gave them fish free? Is it not written (Shemot 5:18) "And now, go and work, and straw will not be given you": If they did not give them straw free, would they give them fish free? How, then, are we to understand "free"? "Free" of mitzvoth. R. Shimon says: The manna would change for them to any flavor they desired, except for (that of) these five things (Ibid "cucumbers, melons, leeks, onions, and garlic") An analogy: A king hands his son over to a pedagogue and charges him: See to it that he does not eat or drink anything harmful. And the son grumbles at his father, saying: It is not because he loves me, but because he does not want me to eat! The sages say: The manna changed for Israel to any thing (i.e., any flavor) they desired, but they did not see it (the desired object) with their eyes. And this is the intent of (Ibid. 6) "There is nothing. Only to the manna is our eyes." To our eyes, there is nothing — only manna in the morning, manna in the evening!