Powtórzonego Prawa 2:24 Midrasz: Mekhilta DeRabbi Yishmael, Devarim Rabbah, Midrash Tanchuma Buber & Bamidbar Rabbah

R. Eliezer says: They journeyed by word of the L–rd. For in two or three places we find that they journeyed by word of the L–rd; and here, too, they journeyed by word of the L–rd. And why is it written "And Moses made Israel journey? To apprise us of the eminence of Israel. That when Moses told them "Arise and journey," they did not counter "How can we venture into the desert with nothing to eat on the way?", but they believed and they followed Moses. And of them it is written in the Tradition (Jeremiah 2:2) "Go and proclaim in the ears of Jerusalem … I have remembered for you the lovingkindness of your youth … your going after Me in the desert, in an unknown land."

Another matter, “when you approach a city” – this is what the verse said: “You will utter a decree, and it will become fulfilled for you…” (Job 22:28). The Rabbis said: This verse is speaking about the time when the Holy One blessed be He became angry at Israel regarding the [Golden] Calf. The Holy One blessed be He said to Moses: “I will smite them with pestilence and destroy them” (Numbers 14:12). What is meant by “I will smite them with pestilence [dever] and I will destroy them”? The Holy One blessed be He said to him: ‘What do you think, that I need swords and spears with which to kill them? Just as I created My world with a word [davar], as it is stated: “By the word of [dvar] the Lord were the heavens made; by the breath of His mouth, all their hosts” (Psalms 33:6), so I will do to them; I will pronounce a word [davar] from My mouth and kill them.’ That is, “I will smite them with pestilence [dever] and I will destroy them.”
Another interpretation, what is meant by “I will…destroy them” [veorishenu]? He [God] said to him: ‘I will bequeath [morish] them to you, and I will produce others out of you.’ From where is this derived? It is as it is stated: “And I will render you a great nation” (Numbers 14:12). When Moses heard this, he began asking for mercy on their behalf. What did Moses say at that time? “That with their very eyes, You, the Lord, were seen” (Numbers 14:14). What is meant by “with their very eyes [ayin be’ayin]”? Rav Aḥa said in the name of Rabbi Shimon ben Lakish: Moses said: ‘Master of the universe, Your attribute of justice is evenly balanced [me’uyan] on the scales. [On the one hand] You say: “I will smite them with pestilence,” but I say: “Please pardon”’ (Numbers 14:19). He said to Him [further]: ‘The matter is balanced, we will see who prevails – You, the Lord; or I.’ Rabbi Berekhya said: The Holy One blessed be He said to him: ‘By your life, you have nullified Mine [My decree], and yours has been maintained.’ From where is this derived? It is as it is stated: “The Lord said: I have pardoned in accordance with your word” (Numbers 14:20). That is, “you will utter a decree, and it will become fulfilled for you…”
Another interpretation, “you will utter a decree ” – Rabbi Yehoshua of Sikhnin said in the name of Rabbi Levi: Everything that Moses decreed, the Holy One blessed be He agreed with him. How is this so? The Holy One blessed be He did not tell him to break the Tablets; Moses went and shattered them on his own. From where is it derived that the Holy One blessed be He agreed with him? It is as it is written: “[The Tablets] that you shattered [asher shibarta]” (Exodus 34:1) – more [yishar] power to you that you have shattered them. The Holy One blessed be He told him to wage war with Siḥon, as it is stated: “Provoke war against him” (Deuteronomy 2:24). But he did not do so. Instead, “I sent messengers [from the wilderness of Kedemot to Siḥon, king of Ḥeshbon, with words of peace]” (Deuteronomy 2:26). The Holy One blessed be He said to him: ‘This is what I said to you, to wage war against him, but you started off with an offer of peace. By your life, I will fulfill your decree: Every war that they wage, they shall start off only with an offer of peace,’ as it is stated: “When you approach a city…”

(Deut. 2:31): SEE I HAVE BEGUN TO GIVE <SIHON AND HIS LAND> OVER TO YOU. What is written there (in Deut. 2:24)? <SEE, I HAVE GIVEN SIHON, THE AMORITE KING OF HESHBON, INTO YOUR HAND ALONG WITH HIS LAND. BEGIN TO TAKE POSSESSION,> AND ENGAGE HIM IN BATTLE. But they did not do so. Rather (we read in vs. 26:) THEN I SENT MESSENGERS <FROM THE DESERT OF KEDEMOTH UNTO KING SIHON OF HESHBON WITH WORDS OF PEACE>. The Holy One said: I said: AND ENGAGE HIM IN BATTLE, but you are talking of peace. (Is. 48:22:) THERE IS NO PEACE, SAYS THE LORD, FOR THE WICKED. See, the words of peace are so great that Israel nullified what he had told them (in Deut. 2:24): AND ENGAGE HIM IN BATTLE. Still he was not angry with them.