King James Version
And a third part shall be at the gate of Sur; and a third part at the gate behind the guard: so shall ye keep the watch of the house, that it be not broken down.English Standard Version
(another third being at the gate Sur and a third at the gate behind the guards) shall guard the palace.New International Version
a third at the Sur Gate, and a third at the gate behind the guard, who take turns guarding the temple-