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,
2 And unleavened bread, and cakes unleavened tempered with oil, and wafers unleavened anointed with oil: of wheaten flour shalt thou make them.
3 And thou shalt put them into one basket, and bring them in the basket, with the bullock and the two rams.
4 And Aaron and his sons thou shalt bring unto the door of the tabernacle of the congregation, and shalt wash them with water.
In the last verses of the previous chapter, we were told that Aaron and his sons were to be sanctified, consecrated, and anointed. Today we begin that process. What actions would suffice to cleanse a person and dedicate them to the service of the Lord?
First, they were going to need to bring an offering at the House of the Lord. The sacrificial ritual was complex, with multiple parts to it. One bull, two rams, and a loaf, cakes, and wafers of bread. The manner of how these things would be offered, and what would be accomplished by those offerings, will be covered in the following verses.
In addition to bringing the offerings, the priests needed to be washed. This seems to represent every disciple doing that which is in our own power to make ourselves clean before God. Yes, each of us is stained in ways that requires His grace to be made pure, but there is already some work that we can do ourselves. Washing the priests means doing everything that we can to set ourselves right, and then relying on the touch of divinity which will come through the rest of the ritual.