Proverbs 17:24, Life Focused or Fickle!
When Wisdom enters the heart (2:10) it must rule there (14:33), for it is the Word of God. “The prudent man keeps the word of God constantly in view. But the foolish man cannot fix his thoughts, nor pursue any purpose with steadiness” (Henry). It also directs the faith and life of the wise by the principle of the Love of God. All this is before the eyes of the one who is here contrasted with the fool.