Proverbs 19:18-19

Discipline and teach your son while there is hope, And do not [indulge your anger or resentment by imposing inappropriate punishment nor] desire his destruction. A man of great anger will bear the penalty [for his quick temper and lack of self-control]; For if you rescue him [and do not let him learn from the consequences of his action], you will only have to rescue him over and over again.