The king's heart is in the hand of the LORD, as the rivers of water: he turns it wherever he will.
All Commentaries on Proverbs 21:1 Go To Proverbs 21
Basil the Great
AD 379
If “the heart of the king is in the hand of God,” he will not be saved through power of arms but through the divine guidance. Now, not any random person is in the hand of God but one who is worthy of the name of king. Homilies on the Psalms (Psalm ).