International Standard Version putting the rest of his forces under the command of his brother Abishai, who arrayed them to oppose the Ammonites.
American Standard Version And the rest of the people he committed into the hand of Abishai his brother; and he put them in array against the children of Ammon.
Young's Literal Translation and the rest of the people he hath given into the hand of Abishai his brother, and setteth in array to meet the Bene-Ammon.