1 Kings 15:3

In all the sins of his father; which his father lived in; either, first, Before his humiliation. Or rather, secondly, After his deliverance from Shishak, when, though he did not openly renounce the worship of God, he seems to have relapsed into his former sins; which otherwise would not have been remembered against him; as David's name and memory is never loaded with the shame of his sins, because he truly repented of them.