God's Anger and Restraint

(9) יהוה further said to Moses, “I see that this is a stiffnecked people. (10) Now, let Me be, that My anger may blaze forth against them and that I may destroy them, and make of you a great nation.” (And Moses convinces God not to destroy the people)

And Rabbi Yoḥanan said in the name of Rabbi Yosei: From where is it derived that one must not placate a person while they is in the throes of their anger, rather they should mollify them after they has calmed down? As it is written, when following the sin of the Golden Calf, Moses requested that the Divine Presence rest upon Israel as it had previously, God said to him: “My face will go, and I will give you rest” (Exodus 33:14). Rabbi Yoḥanan explained: The Holy One, Blessed be God, said to Moses: Wait until My face of wrath will pass and I will grant your request. One must wait for a person’s anger to pass as well.

The Gemara asks: And is there anger before the Holy One, Blessed be God? Can we speak of God using terms like anger? The Gemara answers: Yes, as it was taught in a baraita, God becomes angry, as it is stated: “God vindicates the righteous, God is furious every day” (Psalms 7:12). How much time does God's anger last? God’s anger lasts a moment. And how long is a moment? One fifty-eight thousand, eight hundred and eighty-eighth of an hour, that is a moment. The Gemara adds: And no creature can precisely determine that moment when God becomes angry, except for Balaam the wicked.

(15) But You, O God, are a God compassionate and merciful, slow to anger, abounding in steadfast love and faithfulness.

(3) a land flowing with milk and honey. But I will not go in your midst, since you are a stiffnecked people, lest I destroy you on the way.” (4) When the people heard this harsh word, they went into mourning, and none put on finery. (5) יהוה said to Moses, “Say to the Israelite people, ‘You are a stiffnecked people. If I were to go in your midst for one moment, I would destroy you. Now, then, leave off your finery, and I will consider what to do to you.’”

Rabbi Elazar said that the Holy One, Blessed be He, said to Israel: Know how many acts of kindness I performed on your behalf, that I did not become angry during the days of Balaam the wicked, for had I become angry, there would have been no remnant or survivor remaining among the enemies of Israel, a euphemism for Israel itself. Instead, God restrained God's anger and Balaam’s curse went unfulfilled. And how long does God's anger last? God’s anger lasts a moment. And how long is a moment? Rabbi Avin, and some say Rabbi Avina, said: A moment lasts as long as it takes to say it [rega]. From where do we derive that God is only angry for a moment? As it is stated: “God's anger is but for a moment, God's favor, for a lifetime” (Psalms 30:6). And if you wish, say instead, from here, as it is stated: “Hide yourself for a brief moment, until the anger passes” (Isaiah 26:20), meaning that God’s anger passes in a mere moment.