2 Samuel 3:26

And Joab returned from David, and sent messengers to Abenner after [him]; and they bring him back from the well of Seïram: but David knew [it] not.

And when Joab was come out from David, he sent messengers after Abner, which brought him again from the well of Sirah: but David knew it not.

When Joab had come out from David, he sent messengers after Abner, and they brought him back from the well of Sirah; but David didn’t know it.