Leviticus 22 27
“When an ox or a sheep or a goat is born, it shall remain seven days with its mother, and from the eighth day on it will be considered acceptable as a sacrifice of an offering by fire to the Lord.
“When an ox or a sheep or a goat is born, it shall remain seven days with its mother, and from the eighth day on it will be considered acceptable as a sacrifice of an offering by fire to the Lord.