Leviticus 22:27
When an ox or a sheep or a goat is given birth, let it be with its mother for seven days; and after the eighth day it may be taken as an offering made by fire to the Lord.
Exodus 22:30
In the same way with your oxen and your sheep: for seven days let the young one be with its mother; on the eighth day give it to me.
Leviticus 12:2-3
Say to the children of Israel, If a woman is with child and gives birth to a male child, she will be unclean for seven days, as when she is unwell.
Leviticus 19:23-24
And when you have come into the land, and have put in all sorts of fruit-trees, their fruit will be as if they had not had circumcision, and for three years their fruit may not be used for food.
Leviticus 22:25
And from one who is not an Israelite you may not take any of these for an offering to the Lord; for they are unclean, there is a mark on them, and the Lord will not be pleased with them.