Jealousy: Joab, of Abner
Source: Nav
2 Samuel 3:24–27
So Joab went to the king and said, “What have you done? Look, Abner came to you. Why did you dismiss him? Now he is getting away! / Surely you realize that Abner son of Ner came to deceive you and to track your movements and all that you are doing.” / As soon as Joab had left David, he sent messengers after Abner, who brought him back from the well of Sirah; but David was unaware of it.