2 Samuel 11:6-10

So David sent this word to Joab: “Send me Uriah the Hittite.” And Joab sent him to David. When Uriah came to him, David asked him how Joab was, how the soldiers were and how the war was going. Then David said to Uriah, “Go down to your house and wash your feet.” So Uriah left the palace, and a gift from the king was sent after him. But Uriah slept at the entrance to the palace with all his master’s servants and did not go down to his house. David was told, “Uriah did not go home.” So he asked Uriah, “Haven’t you just come from a military campaign? Why didn’t you go home?”