Exodus 40:29-31

Revised Geneva Translation

²⁹ Afterward, he set the burnt offering Altar outside the door of the Tabernacle (the Tabernacle of the Congregation) and offered the burnt offering and the sacrifice on it, as the LORD had commanded Moses.

³⁰ Likewise, he set the Basin between the Tabernacle of the Congregation and the Altar, and poured water in it, with which to wash.

³¹ So, Moses and Aaron, and his sons, washed their hands and their feet there.