2 Kings 11:6

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.

Cross-reference

In 2 Chronicles 23:4, Jehoiada gives the same instructions to the priests and Levites, providing the parallel account.

In 2 Chronicles 23:5, the same third-gate assignment is repeated, confirming the parallel narrative.