2 Chronicles 23:6

King James 3 - The Literal Traslation

And no one shall enter the house of Jehovah except the priests and those ministering of the Levites; they may go in, for they are holy; and all the people shall keep the watch of Jehovah.

Cross References

2 Chronicles 23:5

and a third shall be at the king’s house, and a third at the gate of the foundation; and all the people shall be in the courts of the house of Jehovah.

2 Chronicles 23:7

And the Levites shall surround the king, each man with his weapon in his hand; and he who goes into the house shall be caused to die; and you be with the king in his going in and in his going out.