4 Maccabees 2:17

17 When Moses was angry with Dathan and Abiram he did nothing against them in anger, but controlled his anger by reason.

4 Maccabees 2:17 In-Context

15 It is evident that reason rules even the more violent emotions: lust for power, vainglory, boasting, arrogance, and malice.
16 For the temperate mind repels all these malicious emotions, just as it repels anger -- for it is sovereign over even this.
17 When Moses was angry with Dathan and Abiram he did nothing against them in anger, but controlled his anger by reason.
18 For, as I have said, the temperate mind is able to get the better of the emotions, to correct some, and to render others powerless.
19 Why else did Jacob, our most wise father, censure the households of Simeon and Levi for their irrational slaughter of the entire tribe of the Shechemites, saying, "Cursed be their anger"?
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.