John Gill Commentary Leviticus 7:37

"This is the law of the burnt-offering, of the meal-offering, and of the sin-offering, and of the trespass-offering, and of the consecration, and of the sacrifice of peace-offerings;" — Leviticus 7:37 (ASV)

This [is] the law of the burnt offering
As delivered, (Leviticus 6:9–13) : of the meat offering ;
as in (Leviticus 6:14–18) : and of the sin offering ;
as in (Leviticus 6:25Leviticus 6:30) : and of the trespass offering ;
as in (Leviticus 7:1–7) : and of the consecrations ;
of Aaron and his sons to the priest's office, as in (Leviticus 6:20–23) : and of the sacrifice of the peace offerings ;
as in this chapter, (Leviticus 7:11–33) for this is only a recapitulation of the several laws respecting these things before observed.