Exodus 29:33-35

New Revised Standard Version Updated Edition

³³ They shall eat the food by which atonement is made, to ordain and consecrate them, but no one else shall eat of it, because it is holy.^{(A) 34} If any of the flesh for the ordination or of the bread remains until the morning, then you shall burn the remainder with fire; it shall not be eaten, because it is holy.^(B)

³⁵ “Thus you shall do to Aaron and to his sons, just as I have commanded you; through seven days you shall ordain them.^(C)