2 Samuel 11:13-15

13Now David called him [to dinner], and he ate and drank with him, so that he made Uriah drunk; in the evening he went out to lie on his bed with the servants of his lord, and [still] did not go down to his house.

14In the morning David wrote a letter to Joab and sent it with Uriah.

15He wrote in the letter, “Put Uriah in the front line of the heaviest fighting and leave him, so that he may be struck down and die.”