International Standard Version with a third of you at the Sur gate, and a third at the gate behind the guards. Keep watch over the palace and defend it.
American Standard Version And a third part shall be at the gate Sur; and a third part at the gate behind the guard: so shall ye keep the watch of the house, and be a barrier.
Young's Literal Translation and the third is at the gate of Sur, and the third at the gate behind the runners, and ye have kept the charge of the house pulled down;