Exodus 29:33-35

Darby Translation

³³ They shall eat the things with which the atonement was made, to consecrate [and] to hallow them; but a stranger shall not eat [of them], for they are holy.

³⁴ And if [any] of the flesh of the consecration, and of the bread, remain until the morning, then thou shalt burn the remainder with fire: it shall not be eaten, for it is holy.

³⁵ And thus shalt thou do to Aaron, and to his sons, according to all that I have commanded thee: seven days shalt thou consecrate them.