The Israelites carried out the instructions given here later. The record of this seven-day ritual appears in Leviticus 8. I shall defer comment since Moses explained the offerings and procedures specified in this chapter more fully in Leviticus.
The facts that God specified this ceremony in such detail and Moses recorded it at such length point to its importance for Israel.
"To Israel had been granted the privilege of being a special people; to Aaron and his sons was granted now the privilege of being a special mediating instrument between that people and Yahweh, their Lord. A covenant meal was always part of such an arrangement (cf. 24:11; 32:6), and that is precisely what is implied in the sharing of the ram of consecration by Yahweh and the priests."484
All the priests bathed representing the necessity of cleanliness before God. The priests had sacrificial blood applied to their ears, thumbs, and big toes (v. 20). This symbolized their complete consecration: to hear the word of God, to serve as mediators, and to walk as an example to others. They experienced sprinkling with blood signifying their complete sanctification. Their anointing with oil (v. 21) represented their endowment with power by God's Spirit for divine service.
"The investiture of the high priest consisted of nine acts (Lev. 8:7-9), whereas that of the ordinary priests involved but three."485
