The Laver

Thou shalt also make a laver of brass, and his foot also of brass, to wash withal: and thou shalt put it between the tabernacle of the congregation and the altar, and thou shalt put water therein.

The laver was between the brazen altar and the door of the sanctuary. The laver and its base were both of brass. Water was kept in them, for the priests to wash both their hands and their feet before they entered the sanctuary to perform any service. They were also required to wash both hands and feet before they went “near the altar to minister, to burn offering made by fire unto the Lord.” Death was the penalty for performing service at the altar or within the tabernacle without first washing in the laver. As the people in the court beheld the priests wash in the water before they performed the work of the holy office, may it not have taught them the truth that Christ gave to Nicodemus, “Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God”?

The Cross and its Shadow, pgs. 179, S.N. Haskell

Anciently the priests were required to have their garments in a particular style to do service in the holy place, and minister in the priest's office. They were to have garments in accordance with their work, and God distinctly specified what these should be. The laver was placed between the altar and the congregation, that before they came into the presence of God, in the sight of the congregation, they might wash their hands and their feet. What impression was this to make upon the people? It was to show them that every particle of dust must be put away before they could go into the presence of God; for he was so high and holy that unless they did comply with these conditions, death would follow...

Gospel Workers, pg. 92, EGW