A wrathful man stirreth up strife: but he that is slow to anger appeaseth strife.

Jamieson-Fausset-Brown Bible Commentary

18. (Compare Pr 14:29; 16:32).

Matthew Henry's Concise Commentary

15:16,17. Believers often have enough when worldly eyes see little; the Lord is with them, without the cares, troubles, and temptations which are with the wealth of the wicked. 18. He that is slow to anger, not only prevents strife, but appeases it, if kindled. 19. Those who have no heart to their work, pretend that they cannot do their work without hardship and danger. And thus many live always in doubt about their state, because always in neglect of some duty. 20. Those who treat an aged mother or a father with contempt or neglect, show their own folly. 21. Such as are truly wise, study that their thoughts, words, and actions should be regular, sincere, and holy. 22. If men will not take time and pains to deliberate, they are not likely to bring any thing to pass. 23. Wisdom is needed to suit our discourse to the occasions. 24. A good man sets his affections on things above; his way leads directly thither.

Matthew Henry's Whole Bible Commentary

Verse 18

Here is, 1. Passion the great make-bate. Thence come wars and fightings. Anger strikes the fire which sets cities and churches into a flame: A wrathful man, with his peevish passionate reflections, stirs up strife, and sets people together by the ears; he gives occasion to others to quarrel, and takes the occasion that others give, though ever so trifling. When men carry their resentments too far, one quarrel still produces another. 2. Meekness the great peace-maker: He that is slow to anger not only prevents strife, that it be not kindled, but appeases it if it be already kindled, brings water to the flame, unites those again that have fallen out, and by gentle methods brings them to mutual concessions for peace-sake.