NET
4 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.
Darby
4 And it came to pass when Solomon was old, [that] his wives turned away his heart after other gods; and his heart was not perfect with Jehovah his God, as the heart of David his father.
KJV
4 For it came to pass, when Solomon was old, [that] his wives turned away his heart after other gods: and his heart was not perfect with the LORD his God, as [was] the heart of David his father.