And you shall not offer the bread of your God out of the hand of a son of a stranger, or any of these, because their uncleanness is in them, and blemishes are in them. They shall not be accepted for you.
When a bull or a lamb or a goat is brought forth, then it shall be seven days under the dam. And from the eighth day and from then on, it shall be accepted for a fire offering to Jehovah.