in front of the curtain that separates the holy place from the most holy place, where the sacred chest is kept. Aaron and his sons are responsible for keeping the lamp burning every night in the sacred tent. The Israelites must always obey this command.
Whenever they enter the sacred tent or serve at the altar or enter the holy place, they must wear these shorts, or else they will be guilty and die. This same rule applies to any of their descendants who serve as priests.