Bible Verses About Watchman: At the gates of the temple

Let a third part of you go in on the sabbath, and keep the watch of the king's house. And let a third part be at the gate of Sur; and let a third part be at the gate behind the dwelling of the shieldbearers; and you shall keep the watch of the house of Messa.

But let two parts of you all that go forth on the sabbath, keep the watch of the house of the Lord about the king.