If he offers it in thanksgiving, then along with the sacrifice of thanksgiving he shall offer unleavened cakes mixed with olive oil, unleavened wafers coated with oil, and well-kneaded cakes of fine flour mixed with oil.
All this relates to the peace-offerings: it is the repetition and explication of what we had before, with various additions. I. The nature and intention of the peace-offerings are here more distinctly opened. They were offered either, 1. In thankfulness for some special mercy received, such as recovery from sickness, preservation in a journey, deliverance at sea, redemption out of captivity, all which are specified in Ps.
Commenting on Leviticus 7:11-34
Besides the cakes,.... The unleavened cakes, and the unleavened wafers, and the fried cakes; or with these, as Aben Ezra and Abendana interpret it: he shall offer for his offering leavened bread, with the sacrifice of thanksgiving of his peace offerings; not that this was offered upon the altar, for all leaven was forbidden there, Lev 2:11 but it was given to the priest, that...
If he offer it for a thanksgiving, then he shall offer with the sacrifice of thanksgiving unleavened cakes mingled with oil, and unleavened wafers anointed with oil, and cakes mingled with oil, of fine flour, fried. (g) Peace offerings contain a confession and thanksgiving for a benefit received, and also a vow, and free offering to receive a benefit.