Fellowship offering

 Leviticus 3:1-17

If your offering is a fellowship offering, and you offer an animal from the herd, whether male or female, you are to present before the Lord an animal without defect. You are to lay your hand on the head of your offering and slaughter it at the entrance to the tent of meeting.

If you offer an animal from the flock as a fellowship offering to the Lord, you are to offer a male or female without defect. 

If your offering is a goat, you are to present it before the Lord.

This is a lasting ordinance for the generations to come, wherever you live: You must not eat any fat or any blood.

Peace or fellowship-offering: re-establishing fellowship between the offerer and God, and binding the offerers together as a family and community as they feast together: or it could be a thank-offering.

Why?

Fellowship offerings could be male or female animals. But the common rule is an animal without defect.

You must not eat any fat or any blood: blood means life and fat is belong to the Lord, so it is a lasting ordinance for the generations to come. And this is good people's healthy.

We should be holy before the Lord like our offering to the Lord have to be no defect.

How?

God's rule is good and protects his people save and peace. make a good relationship between man and the Lord.