ישעיהו כא:יז פירוש: רש״י ואבן עזרא

And the rest the remnant.

And the residue, etc. This expression indicates that the greater part will perish.

the bows of the heroes of the children of Kedar Archers, for they are like their forefather, (Ishmael,) about whom it is stated (Gen. 21:2): “And he was an archer.”