'Requirements' in the Bible

But the Levites will encamp around the tabernacle of the testimony, and there will not be wrath on the community of the {Israelites}; and the Levites will keep the requirements of the tabernacle of the testimony."

They shall keep his requirements, and the requirements of the whole congregation before the Tent of Meeting, to do the service of the tabernacle.

According to the number of all the males, from a month old and upward, there were eight thousand six hundred, keeping the requirements of the sanctuary.

Eleazar the son of Aaron the priest shall be prince of the princes of the Levites, with the oversight of those who keep the requirements of the sanctuary.

Those who encamp before the tabernacle eastward, in front of the Tent of Meeting toward the sunrise, shall be Moses, and Aaron and his sons, keeping the requirements of the sanctuary for the duty of the children of Israel. The stranger who comes near shall be put to death.

"The duty of Eleazar the son of Aaron the priest shall be the oil for the light, the sweet incense, the continual meal offering, and the anointing oil, the requirements of all the tabernacle, and of all that is in it, the sanctuary, and its furnishings."