2 Samuel 11:13-15

Then David called Uriah to come to see him, so Uriah ate and drank with David. David made Uriah drunk, but he still did not go home. That evening Uriah again slept with the king’s officers. The next morning David wrote a letter to Joab and sent it by Uriah. In the letter David wrote, “Put Uriah on the front lines where the fighting is worst and leave him there alone. Let him be killed in battle.”