Answer: This is an important ordinance. First, there is tender compassion for the poor in the things of God. Next, as to the sacrifice itself, weighty principles are contained in it. No sin could be forgiven without a sacrifice or offering for sin. This particularly characterizes this part of the instructions as to sacrifice. If one failed to discover what he knew, when adjured, to hide sin; or touched, without even knowing it, what was unclean, when he was aware of it, he was guilty. No poverty could bring compassion into play without an offering. Let one be ever so dull in the apprehension of sin, or, consequently, of atonement, still guilt was there if evil was touched. On the other hand, if truth of purpose was there in owning it, and owning it in such sort that the need of atonement before God was felt, which alone consequently is recognized as owning sin, the poverty of apprehension does not hinder the perfect forgiveness. That rests on the value of the sacrifice; only Christ must be seen as a sacrifice for sin as one rejected, a sin-bearer for us. The fact, of its being fine flour without blood hardly affects the principle of blood-shedding. It comes where blood shedding is universally required for sin, and is only an exception in view of poverty, to show that, in no case, without a sin-offering, is there forgiveness, and carries as an exceptional case the character of blood along with it as the principle. It is not that one kind of sin requires blood and another not; but incapacity by poverty puts this in place of a bloody offering, and it is so accounted. Only if a real sense of needed atonement be there, the want of apprehension of the full import of sin and death, that is of Christ’s death and blood shedding, will not present the getting the benefit of that death and blood-shedding.
The female sacrifice was accounted of less value. In Lev. 5, it begins with a female. It was not in the first instance a bad conscience in doing it.