2 Samuel 10:9-11

New Revised Standard Version, Anglicised

⁹ When Joab saw that the battle was set against him both in front and in the rear, he chose some of the picked men of Israel, and arrayed them against the Arameans; ¹⁰ the rest of his men he put in charge of his brother Abishai, and he arrayed them against the Ammonites. ¹¹ He said, ‘If the Arameans are too strong for me, then you shall help me; but if the Ammonites are too strong for you, then I will come and help you.