Bible Verses About Priests: Keeping the charge of the tabernacle

And Jehovah said unto Aaron, Thou and thy sons and thy fathers’ house with thee shall bear the iniquity of the sanctuary; and thou and thy sons with thee shall bear the iniquity of your priesthood.

And ye shall keep the charge of the sanctuary, and the charge of the altar; that there be wrath no more upon the children of Israel.

And thou and thy sons with thee shall keep your priesthood for everything of the altar, and for that within the veil; and ye shall serve: I give you the priesthood as a service of gift: and the stranger that cometh nigh shall be put to death.