Ver. 12-14. And thou shalt bring Aaron and his sons to the door of the tabernacle of the congregation To wash, anoint, and clothe them, as in the two following verses ( Exodus 40:13Exodus 40:14 ) , that they might minister in the priest's office, according to ( Exodus 28:41 ) ( 29:4-8 ) (See Gill on Exodus 28:41) (See Gill on Exodus 29:4) (See Gill on Exodus 29:5) (See Gill on Exodus 29:6) (See Gill on Exodus 29:7) (See Gill on Exodus 29:8)