27
"When an ox or a sheep or a goat is born, it shall remain aseven days with its mother, and from the eighth day on it shall be accepted as a sacrifice of an offering by fire to the Lord.
a
Exodus 22:30
Exodus 22
30
"aYou shall do the same with your oxen and with your sheep. It shall be with its mother seven days; bon the eighth day you shall give it to Me.