מדרש אויף בראשית 2:20

(Deut. 1:1:) THESE ARE THE WORDS THAT MOSES SPOKE. This text is related (to Is. 35:6): THEN THE LAME SHALL LEAP LIKE A HART, AND THE TONGUE OF THE DUMB SHALL SHOUT FOR JOY. Come and see.¹Tanh., Deut. 1:2. When the Holy One said to MOSES (in Exod. 3:10): I WILL SEND YOU UNTO PHARAOH, Moses said to him: You are doing me an injustice.²Gk.: bia. (Exod. 4:10): I AM NOT A MAN OF WORDS. He said to him: Seventy languages are spoken in Pharaoh's palace.³Palterin. Gk.: praitorion; Lat. praetorium. Thus if an embassy⁴Gk.: presbeuterion. comes from another place, they may speak with them in their own language. When I go on your mission, they will examine me, asking whether I am a representative of the Omnipresent. Then it will be revealed to them that I do not know how to converse with them. Will they not laugh at me, saying: Look at the agent of the one who created the world and all its languages! Does he not know how to listen and reply? See here, something is wrong!⁵Gk.: bia. (Exod. 4:10:) I AM NOT A MAN OF WORDS. (Exod. 6:12:) {SEE} [FOR] I HAVE UNCIRCUMCISED LIPS (i.e., a speech impediment). The Holy One said to him: But look at the first Adam. Since no creature taught him, where did he <come to> know seventy languages? It is so stated: AND HE RECITED NAMES FOR THEM.⁶The citation is not found in Scripture. Cf. Gen. 2:20: AND ADAM RECITED NAMES FOR ALL CATTLE…., a reading which what follows assumes. The midrash is also assuming that the beasts already had names, which Adam merely recited. "A name for every beast" is not written here but: NAMES (in the plural). [Who gave Adam a mouth that would recite names, <i.e.,> a name for each and every <beast> in seventy languages?] The mouth that said (in Exod. 4:10): I AM NOT A MAN OF WORDS, <then> said (in Deut. 1:1): THESE ARE THE WORDS. The prophet also cries out and says (in Is. 35:6): THEN THE LAME SHALL LEAP LIKE A HART, AND THE TONGUE OF THE DUMB SHALL SHOUT FOR JOY. Why? (Ibid., cont.:) BECAUSE WATERS SHALL BREAK FORTH IN THE WILDERNESS AND STREAMS IN THE DESERT. It is therefore stated (in Deut. 1:1): THESE ARE THE WORDS.

And the tree of knowledge of good and evil – Rabbi Pinchas ben Yair said: Until Adam the first man ate from it, this tree was not called by [any] name, but rather just tree, like all the other trees. But from when he ate and transgressed the decree of the Holy One, blessed be He, its name was called, the tree of knowledge of good and evil, based on [what happened to] it later. This is like we find with many things, the names of which are written earlier based on [what happened to] it later, like and they struck the whole territory of the Amalekite (Genesis 14:7). But why was its name called, good and evil? Since the Holy One, blessed be He, informed him not to eat from it, neither the good nor the evil. This is like He said to Lavan: Guard yourself not to speak to Jacob either good or evil (Genesis 31:29); we cannot say anything to you, evil or good (Genesis 24:50); He shall not search whether it be good or bad (Leviticus 27:33). And from here (another textual variant: And from where [do]) we say that before he ate from the tree, he knew good and evil. Indeed, we find that he gave names to all of the creatures from his great wisdom that [God] gave to him, as it is stated: And Adam gave them names (Genesis 2:20). And we also found that the Holy One, blessed be He, created him in a goodly measure, in His image and in His likeness, so He did not create [him as] a lacking creature. And we also found that is written about him that he was full of wisdom and understanding, as it is stated, full of wisdom and flawless in beauty. You were in Eden, the garden of God (Ezekiel 28:12-13). And from where do you say that the tree was not called the tree of knowledge from the beginning? From the woman’s answer to the snake. See what she answered him: But of the fruit of the tree which is in the midst of the garden, God has said, “You shall not eat of it” (Genesis 3:3). And she did not say, “Of the fruit of the tree of knowledge of good and evil.” And also at the time when the Holy One, blessed be He, asked Adam, “Why are you hiding,” He said to him, Did you eat of the tree from which I had commanded, etc. (Genesis 3:11); and He did not say, “of the tree of knowledge of good and evil.” And for another thing as well was its name called, the tree of knowledge of good and evil [bad] – because through it, man knew many bad things. As until man transgressed the command, toil, effort, cold, heat, and pain had not been decreed upon him, nor anything that would hurt him. But once he transgressed the Omnipresent’s decreed statute, all of these bad things affected him… And why did the Holy One, blessed be He, command him that he should eat from all of the trees of the garden, but prevented him from one of them? So that he should constantly see it, remember his Creator, and recognize that the yoke of his Maker is upon him and that he should not become haughty.

(Deut. 1:1:) “These are the words that Moses spoke….” Israel said, “Yesterday you said (in Exod. 4:10), ‘I am not a man of words.’ And now you are speaking so much?” Rabbi Isaac said, “If you are impeded in your speech, recite the Torah and you will be healed, [as] Moshe already studied all of the Torah.” (Deut. 1:1, cont.:) “Through the wilderness, in the Arabah near Suph.” This text is related (to Is. 35:6), “Then the lame shall leap like a hart, and the tongue of the dumb shall shout for joy.” Come and see. When the Holy One, blessed be He, said to Moses (in Exod. 3:10), “I will send you unto Pharaoh,” Moses said to Him, “You are doing me an injustice.²Gk.: bia. (Exod. 4:10), ‘I am not a man of words.’” He said to Him, “Seventy languages are spoken in Pharaoh's palace.³Palterin. Gk.: praitorion; Lat. praetorium. Thus if a man comes from another place, they speak with him in his own language. When I go on Your mission, they will examine me, asking whether I am a representative of the Omnipresent. Then it will be revealed to them that I do not know how to converse with them. Will they not laugh at me, saying, ‘Look at the agent of the One who created the world and all its languages! Does he not know how to listen and reply?’ See here, something is wrong!⁴Gk.: bia. (Exod. 4:10:) ‘I am not a man of words,’ (Exod. 6:12) ‘For I have uncircumcised lips (i.e., a speech impediment).’” The Holy One, blessed be He, said to him, “But look at the first Adam. Since no creature taught him, where did he [come to] know seventy languages? It is so stated (in Gen. 2:20), ‘And he gave names to (them).’ ‘A name for every beast’ is not written here but rather ‘names’ (in the plural, i.e., a name for each and every beast in seventy languages). And you say, (Exod. 4:10) ‘I am not a man of words.’” At the end of forty years [from] when Israel left Egypt, [Moses] began to elucidate the Torah in seventy languages, as stated (in Deut. 1:5), “he elucidated this Torah.” The mouth that said (in Exod. 4:10), “I am not a man of words,” [then] said (in Deut. 1:1), “These are the words.” The prophet [thus] cries out and says (in Is. 35:6), “Then the lame shall leap like a hart, and the tongue of the dumb shall shout for joy.” Why? (Ibid., cont.:) “Because waters shall break forth in the wilderness and streams in the desert.” It is therefore stated (in Deut. 1:1), “These are the words.”