1 Samuel 22:4
Read 1 Samuel 22:4 Using Other Translations
And he brought them before the king of Moab: and they dwelt with him all the while that David was in the hold.
And he left them with the king of Moab, and they stayed with him all the time that David was in the stronghold.
So David’s parents stayed in Moab with the king during the entire time David was living in his stronghold.