Leviticus 12:8 And if she be not able to bring a lamb, then she shall bring two turtles, or two young pigeons; the one for the burnt offering, and the other for a sin offering: and the priest shall make an atonement for her, and she shall be clean.
When the lady had to make an offering after the birth of her child she was to bring a lamb but if she couldn’t bring a lamb she could bring 2 birds.
God was making it possible for her whether she had money or not! The issue wasn’t a certain offering but an offering. The issue was will you believe God and honor Him as He has commanded. It wasn’t about the money. It wasn’t about what she could do but about how He had made a way for her to be cleansed.
He has made a way for you to be cleansed as well. He paid it all! That is the song and it is true. Trust Him!