Exodus 29:1

Now this is what you shall do to them to consecrate them, that they may serve me as priests . Take one bull of the herd and two rams without blemish ,

“This is what you are to do to consecrate them, so they may serve me as priests: Take a young bull and two rams without defect.

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,