Exodus 29:35

³³They shall eat the offerings with which they were sanctified to fill their hands, to sanctify them; and a stranger shall not eat of them, for they are holy.

³⁴And if aught be left of the flesh of the sacrifice of consecration and of the loaves until the morning, thou shalt burn the remainder with fire: it shall not be eaten, for it is a holy thing.

— Exodus 29:35 —

³⁶And thou shalt sacrifice the calf of the sin offering on the day of purification, and thou shalt purify the altar when thou dost perform consecration upon it, and thou shalt anoint it so as to sanctify it.

³⁷Seven days shalt thou purify the altar and sanctify it; and the altar shall be most holy, everyone that touches the altar shall be hallowed.