Leviticus 5:5-7

New American Standard Bible

⁵ So it shall be when he becomes guilty of one of these things, that he shall ^(A)confess that in which he has sinned. ⁶ He shall also bring his guilt offering to the Lord for his sin which he has ^[a]committed, ^(B)a female from the flock, a lamb or a ^[b]goat as a sin offering. So the priest shall make atonement on his behalf for his sin.

⁷ ‘But if ^[c]he cannot afford a lamb, then he shall bring to the Lord his guilt offering for that in which he has sinned, two turtledoves or two young doves, ^(C)one as a sin offering and the other as a burnt offering.