The Kohanim would stand guard in three places in the Holy Temple: in the Chamber of Avtinas, and in the Chamber of the Ray, and in the Hall of the Fire. And the Leviim [would stand guard] in twenty-one places: five [Leviim] at the five gateways of the Temple Mount; four [Leviim] at the four corners of [the Temple Mount walls], on its inside; five [Leviim] at [the] five gateways of the Temple Courtyard; four [Leviim] at its four corners, on the outside; and one [Levi] in the Chamber of the Offering; and one [Levi] in the Chamber of the Curtain; and one [Levi] behind the Chamber of the Ark-cover.

The Officer of the Temple Mount would make the rounds to each and every guard, and torches were lit before him. And any guard who did not stand, the Officer of the Temple Mount would say to him, “Peace unto you!” [If] it was apparent that he was sleeping, [the Officer] would strike him with his staff, and he also had permission to burn his garment. And they would say, “What is that noise in the Courtyard? [It must be] the sound of a Levi being beaten and his clothing being burned, because he fell asleep on his watch.” R’ Eliezer ben Yaakov says: One time they found my mother’s brother sleeping [on his watch] and they burned his garment.