King James Version
Now when Joab saw that the battle was set against him before and behind, he chose out of all the choice of Israel, and put them in array against the Syrians.English Standard Version
When Joab saw that the battle was set against him both in front and in the rear, he chose some of the best men of Israel and arrayed them against the Syrians.Catholic Public Domain Version
And so Joab, understanding the war to be set facing him and behind his back, chose the strongest men from all of Israel, and he went out against the Syrians