19. All the vessels of the tabernacle in all the service thereof and all the stakes thereof and all the stakes of the court, shall be of brass.
20. And thou shalt command the sons of Israel that they bring thee olive oil, clear, crushed, for the light, to cause the lamps to burn always.
21. In the tabernacle of the testimony outside the veil, which shall be before the ark of the testimony, Aaron and his sons shall order them from evening to morning before the Lord; it shall be a perpetual statute of the sons of Israel for their generations.