Leviticus 22:25-27

Douay-Rheims 1899 American Edition

²⁵ You shall not offer bread to your God, from the hand of a stranger, nor any other thing that he would give: because they are all corrupted, and defiled: you shall not receive them.

²⁶ And the Lord spoke to Moses, saying:

²⁷ When a bullock, or a sheep, or a goat, is brought forth, they shall be seven days under the udder of their dam: but the eighth day, and thenceforth, they may be offered to the Lord.