Washed them with water - Moses caused them to bathe entirely (compare Leviticus 16:4), not merely to wash their hands and feet, as they were to do in their daily ministrations. See the marginal reference. This bathing, which the high priest had also to go through on the day of atonement, was symbolic of the spiritual cleansing required of all 2 Corinthians 7:1, but especially of those who had to draw near to God to make reconciliation for the sins of the people Hebrews 7:26; Matthew 3:15.

And Moses brought Aaron and his sons,.... To the laver which was in the court of the tabernacle

and washed them with water; to show that they should be clean that bear the vessels of the Lord, and offer the sacrifices of the people; all that are in public office in the house of God ought to have both clean hands and a pure heart, to hold the mystery of the faith in a pure conscience, and to be of a pure and holy conversation; and indeed all that are made kings and priests to God, as all the saints are, they are washed from their sins in the blood of Jesus, Revelation 1:5.

After this the act of consecration commenced. It consisted of two parts: first, the consecration of the persons themselves to the office of the priesthood, by washing, clothing, and anointing (Leviticus 8:6-13); and secondly, the sacrificial rites, by which the persons appointed to the priestly office were inducted into the functions and prerogatives of priests (vv. 16-36).

Leviticus 8:6-13

The washing, clothing, and anointing. - Leviticus 8:6. "Moses brought Aaron and his sons, and washed them with water;" i.e., directed them to wash themselves, no doubt all over, and not merely their hands and feet. This cleansing from bodily uncleanness was a symbol of the putting away of the filth of sin; the washing of the body, therefore, was a symbol of spiritual cleansing, without which no one could draw near to God, and least of all those who were to perform the duties of reconciliation.

And Moses brought Aaron and his sons, and washed them with water.

6. Moses . washed them with water-At consecration they were subjected to entire ablution, though on ordinary occasions they were required, before entering on their duties, only to wash their hands and feet. This symbolical ablution was designed to teach them the necessity of inward purity, and the imperative obligation on those who bore the vessels and conducted the services of the sanctuary to be holy.

8:1-13 The consecration of Aaron and his sons had been delayed until the tabernacle had been prepared, and the laws of the sacrifices given. Aaron and his sons were washed with water, to signify that they ought to purify themselves from all sinful dispositions, and ever after to keep themselves pure. Christ washes those from their sins in his own blood whom he makes kings and priests to our God, Re 1:5,6; and those that draw near to God must be washed in pure water, Heb 10:22. The anointing of Aaron was to typify the anointing of Christ with the Spirit, which was not given by measure to him. All believers have received the anointing.