'Defect' in the Bible
“Tell Aaron: None of your descendants throughout your generations who has a physical defect is to come near to present the food of his God.
No man who has any defect is to come near: no man who is blind, lame, facially disfigured, or deformed;
or who is a hunchback or a dwarf, or who has an eye defect, a festering rash, scabs, or a crushed testicle.
No descendant of Aaron the priest who has a defect is to come near to present the fire offerings to the Lord. He has a defect and is not to come near to present the food of his God.
But because he has a defect, he must not go near the curtain or approach the altar. He is not to desecrate My sanctuaries, for I am Yahweh who sets them apart.”
You are not to present anything that has a defect, because it will not be accepted on your behalf.
“When a man presents a fellowship sacrifice to the Lord to fulfill a vow or as a freewill offering from the herd or flock, it has to be unblemished to be acceptable; there must be no defect in it.
Neither you nor a foreigner are to present food to your God from any of these animals. They will not be accepted for you because they are deformed and have a defect.”