Exodus 40:29-31

Living Bible

²⁹ and placed the outside altar for the burnt offerings near the entrance, and offered upon it a burnt offering and a meal offering, just as the Lord had commanded him.

³⁰ Next he placed the washbasin between the tent and the altar and filled it with water so that the priests could use it for washing. ³¹ Moses and Aaron and Aaron’s sons washed their hands and feet there.