Leviticus 5:7

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 .

“‘Anyone who cannot afford a lamb is to bring two doves or two young pigeons to the Lord as a penalty for their sin—one for a sin offering and the other for a burnt offering.

And if he be not able to bring a lamb, then he shall bring for his trespass, which he hath committed, two turtledoves, or two young pigeons, unto the Lord; one for a sin offering, and the other for a burnt offering.