2 Chronicles 23:6
But let no one come into the house of the Lord but only the priests and those of the Levites who have work to do there; they may go in for they are holy; but the rest of the people are to keep the orders of the Lord.But let no one come into the house of the Lord but only the priests and those of the Levites who have work to do there; they may go in for they are holy; but the rest of the people are to keep the orders of the Lord.