No one is to enter the house of the LORD except the priests and those Levites who serve; they may enter because they are consecrated, but all the people are to obey the requirement of the LORD.
KJV
But let none come into the house of the LORD, save the priests, and they that minister of the Levites; they shall go in, for they [are] holy: but all the people shall keep the watch of the LORD.
ASV
But let none come into the house of Jehovah, save the priests, and they that minister of the Levites; they shall come in, for they are holy: but all the people shall keep the charge of Jehovah.