2 Samuel 3:26

3:26 Then Joab left David and sent messengers after Abner. They brought him back from the well of Sirah. (But David was not aware of it.)

2 Samuel 11:16

11:16 So as Joab kept watch on the city, he stationed Uriah at the place where he knew the best enemy soldiers ¹  were.

[11:16]  ¹ tn Heb “the valiant men.” This refers in context to the strongest or most valiant defenders of the city Joab and the Israelite army were besieging, so the present translation uses “the best enemy soldiers” for clarity.