Exodus 30:18

“Thou shalt also make a laver of brass, and his foot also of brass, to wash [withal], etc.] For Aaron, and his sons, and the priests in succession, to wash at before their entrance on their ministry; and denotes in general the necessity of purity, in order to minister in the priestly office; and which was in its perfection in Christ, who being holy and harmless, was an high priest becoming us, and suitable to us, qualified to offer himself without spot to God, and to take away sin; of which purity his baptism in water might be a symbol, which he submitted to before he entered publicly on the execution of his office as a prophet and priest; and as this may respect the ministers of the Gospel,…”

“Thou shalt . . . make a laver of brass--Though not actually forming a component part of the furniture of the tabernacle, this vase was closely connected with it; and though from standing at the entrance it would be a familiar object, it possessed great interest and importance from the baptismal purposes to which it was applied. No data are given by which its form and size can be ascertained; but it was probably a miniature pattern of Solomon's--a circular basin. his foot--supposed not to be the pedestal on which it rested, but a trough or shallow receptacle below, into which the water, let out from a cock or spout, flowed; for the way in which all Eastern people wash their hands or feet is…”

“Exodus 38:8. The bronze for the “Laver of brass” and its foot was supplied from the bronze mirrors of the women who voluntarily gave up these articles of luxury. Bronze mirrors were much used by the ancient Egyptians. No hint is given as to the form of the laver. The brazen sea and the ten lavers that served the same purpose in the temple of Solomon, were elaborately worked in artistic designs and are minutely described 1 Kings 7:23-29. Exodus 30:19 Wash their hands and their feet - On certain solemn occasions he was required to bathe his whole person Exodus 29:4; Leviticus 16:4. The laver must also have furnished the water for washing those parts of the victims that needed cleansing…”

“The laver, or font was a large vessel, that would contain a good quantity of water. The foot of brass, it is supposed, was so contrived as to receive the water, which was let out of the laver, by spouts or cocks. They then had a laver for the priests only to wash in, but to us now there is a fountain opened for Judah and Jerusalem, Zac 13:1, an inexhaustible fountain of living water, so that it is our own fault if we remain in our pollution. Aaron and his sons were to wash their hands and feet at this laver every time they went in to minister. For this purpose clean water was put into the laver, fresh every day. Though they washed themselves ever so clean at their own houses, that would not…”

“a laver: Exo 31:9, Exo 38:8; Lev 8:11; Kg1 7:23, Kg1 7:38; Ch2 4:2, Ch2 4:6, Ch2 4:14, Ch2 4:15; Zac 13:1; Tit 3:5 \*Gr: Jo1 1:7 put it: Exo 40:7, Exo 40:30-32 Exodus 30:19”