Proverbs 24:17
"Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth:"
Cross References (ranked by relevance)
But thou shouldest not have looked on the day of thy brother in the day that he became a stranger; neither shouldest thou have rejoiced over the children of Judah in the day of their destruction; neither shouldest thou have spoken proudly in the day of distress.
If I rejoiced at the destruction of him that hated me, or lifted up myself when evil found him:
Whoso mocketh the poor reproacheth his Maker: and he that is glad at calamities shall not be unpunished.
As with a sword in my bones, mine enemies reproach me; while they say daily unto me, Where is thy God?
Let not them that are mine enemies wrongfully rejoice over me: neither let them wink with the eye that hate me without a cause.
But in mine adversity they rejoiced, and gathered themselves together: yea, the abjects gathered themselves together against me, and I knew it not; they did tear me, and ceased not:
And it came to pass, when their hearts were merry, that they said, Call for Samson, that he may make us sport. And they called for Samson out of the prison house; and he made them sport: and they set him between the pillars.