I tore the kingdom away from David’s heirs and gave it to you. But you have not been like my servant David. He obeyed my commands and faithfully followed me by doing only what I considered right.
The Lord did this because David did what the Lord considered right: David never failed to do anything the Lord commanded him to do his entire life (except in the matter concerning Uriah the Hittite).
Ahaz was 20 years old when he began to rule. He ruled for 26 years in Jerusalem. He didn’t do what the Lord considered right, as his ancestor David had done.
God removed Saul and made David their king. God spoke favorably about David. He said, ‘I have found that David, son of Jesse, is a man after my own heart. He will do everything I want him to do.’