15
And it happened, that while David was utterly destroying Edom, while Joab captain of the host was going to bury the dead, when they slew every male in Idumaea;
13
Only I will not take away the whole kingdom: I will give one tribe to thy son for David my servant's sake, and for the sake of Jerusalem, the city which I have chosen.
14
And the Lord raised up an enemy to Solomon, Ader the Idumaean, and Esrom son of Eliadae who in Raama, Adadezer king of Suba his master; (and men gathered to him, and he was head of the conspiracy, and he seized on Damasec,) and they were adversaries to Israel all the days of Solomon: and Ader the Idumaean of the seed royal in Idumaea.
15
And it happened, that while David was utterly destroying Edom, while Joab captain of the host was going to bury the dead, when they slew every male in Idumaea;
16
(for Joab and all Israel abode there six months in Idumaea, until he utterly destroyed every male in Idumaea;)
17
that Ader ran away, he and all the Idumaeans of the servants of his father with him; and they went into Egypt; and Ader a little child.
The Brenton translation of the Septuagint is in the public domain.