2 Chronicles 23:4-6

International Standard Version

⁴ So here’s what you’ll need to do: One third of you priests and descendants of Levi who are on duty during the Sabbath will serve as guards at the temple gates. ⁵ Another third of you priests and descendants of Levi^[a] will take your places in the royal palace, while another third of you priests and descendants of Levi^[b] will stand near the Foundation Gate. The rest of you will remain in the courtyard of the Lord’s Temple. ⁶ Nobody is to enter the Lord’s Temple except for the priests and descendants of Levi who are on duty. They may enter because they are ceremonially holy, but all the rest of the people must observe the Lord’s instructions.