And this is the thing that thou shalt do unto them to hallow them, to minister unto me in the priest's office: Take one young bullock, and two rams without blemish, Take one young bullock - This consecration did not take place till after the erection of the tabernacle. See Leviticus 8:9-14.
Related Commentaries of Exodus 29:1
Exodus 29:1
1 And this is the thing that thou shalt do unto them to hallow them, to minister unto me in the priest's office: Take one young bullock, and two rams without blemish,