Leviticus 5:6-8
English Standard Version
7"But if he cannot afford a lamb, then he shall bring to the Lord as his compensation for the sin that he has committed two turtledoves or two pigeons, one for a sin offering and the other for a burnt offering.
8He shall bring them to the priest, who shall offer first the one for the sin offering. He shall wring its head from its neck but shall not sever it completely,
