'Offspring' in the Bible

No man among the descendants of Aaron the priest who has a [physical] defect and is disfigured or deformed is to approach [the altar] to present the offerings of the Lord by fire. He has a defect; he shall not approach [the altar] to present the food of his God.

Say to them, ‘Any one of your descendants throughout your generations who approaches the holy things which the Israelites dedicate to the Lord, while he is [ceremonially] unclean, that person shall be cut off from My presence and excluded from the sanctuary; I am the Lord.

No man of the descendants of Aaron who is a leper or has a discharge may eat the holy things [the offerings and the showbread] until he is clean. And whoever touches any person or thing made unclean by contact with a corpse or a man who has had a seminal emission,