Exodus 40:27

And he lighted the lamps before the LORD; as the LORD commanded Moses.

And he put the golden altar in the tent of the congregation before the vail:

And he set up the hanging at the door of the tabernacle.

And he put the altar of burnt offering by the door of the tabernacle of the tent of the congregation, and offered upon it the burnt offering and the meat offering; as the LORD commanded Moses.