Chapter 10 of 15 - An “Adjustable” Guilt-Offering (Oleh VeYored).
The adjustment is in the quality of the sacrifice, based on the means of the obligated (or the husband and father). The six sins that obligate this sacrifice and when the sacrifices are offered. The people who are subject to this sacrifice. When one needs to transfer the holiness to another animal and when the financial means of the obligated changes.