And as Jehu entered in at the gate, she said, Had {m} Zimri peace, who slew his master?

(m) As if to say, Can a traitor or anyone who rises against his superior succeed?, see 1Ki 16:10.

Wesley's Notes

9:31 Had Zimri - Remember thy brother traitor Zimri had but a very short enjoyment of the benefit of his treason.

Matthew Henry's Concise Commentary

9:30-37 Instead of hiding herself, as one afraid of Divine vengeance, Jezebel mocked at fear. See how a heart, hardened against God, will brave it out to the last. There is not a surer presage of ruin, than an unhumbled heart under humbling providences. Let those look at Jezebel's conduct and fate, who use arts to seduce others to commit wickedness, and to draw them aside from the ways of truth and righteousness. Jehu called for aid against Jezebel. When reformation-work is on foot, it is time to ask, Who sides with it? Her attendants delivered her up. Thus she was put to death. See the end of pride and cruelty, and say, The Lord is righteous. When we pamper our bodies, let us think how vile they are; shortly they will be a feast for worms under ground, or beasts above ground. May we all flee from that wrath which is revealed from heaven, against all ungodliness and unrighteousness of men.