Leviticus 7:19

The book of Leviticus is part of the Mosaic Law, which was given at Sinai. Therefore, any distinction mentioned within Leviticus is inherently part of the Mosaic Law, not something that predates it. The verse itself is a regulation *within* the Mosaic Law concerning the handling of sacrificial meat, assuming the existence of clean and unclean categories as defined by that very law. It does not provide evidence for a pre-Mosaic clean/unclean distinction, but rather elaborates on its application w

While the verse is part of the Levitical dietary laws, it specifically addresses the *purity* of sacrificial meat that has already been deemed "clean" for consumption, rather than defining which animals are clean or unclean for general dietary purposes. The "unclean thing" here refers to something that would ritually defile the otherwise clean meat, not an unclean animal itself.

The verse explicitly deals with the physical handling and consumption of sacrificial meat, using "unclean" in a literal, ritualistic sense concerning physical contact, not as a metaphor for spiritual impurity or moral holiness.