'Wholeheartedly' in the Bible

When Solomon became old, his wives shifted his allegiance to other gods; he was not wholeheartedly devoted to the Lord his God, as his father David had been.

I tore the kingdom away from the Davidic dynasty and gave it to you. But you are not like my servant David, who kept my commandments and followed me wholeheartedly by doing only what I approve.

He followed all the sinful practices of his father before him. He was not wholeheartedly devoted to the Lord his God, as his ancestor David had been.

The high places were not eliminated, yet Asa was wholeheartedly devoted to the Lord throughout his lifetime.