17 Do not rejoice when your enemies fall, and do not let your heart be glad when they stumble, 18 or else the Lord will see it and be displeased, and turn away his anger from them.

Matthew Henry's Commentary on Proverbs 24:17-18

Commentary on Proverbs 24:17-18

(Read Proverbs 24:17-18)

The pleasure we are apt to take in the troubles of an enemy is forbidden.