'Learn' in the Bible

Strike a scoffer [for refusing to learn], and the naive may [be warned and] become prudent;Reprimand one who has understanding and a teachable spirit, and he will gain knowledge and insight.

When the scoffer is punished, the naive [observes the lesson and] becomes wise;But when the wise and teachable person is instructed, he receives knowledge.

Or you will learn his [undisciplined] waysAnd get yourself trapped [in a situation from which it is hard to escape].