Leviticus 15:5

This verse describes a ritual impurity related to touching a bed, not the consumption of food or specific animals, which are the focus of Levitical dietary laws.

The verse itself is from Leviticus, which is part of the Mosaic Law given at Sinai. Therefore, it cannot be used as evidence for a clean/unclean distinction existing *before* the Mosaic Law. The "his bed" refers to the bed of a man with a discharge, as described in the preceding verses of Leviticus 15, firmly placing this within the context of the Mosaic Law.

The verse is part of a chapter detailing physical rituals and states of impurity related to bodily discharges. The language used ("wash his clothes, and bathe himself in water") describes concrete, physical actions to remove a physical state of uncleanness, not a symbolic cleansing of spiritual impurity. The "unclean until the even" refers to a temporal, ritualistic state, not a moral failing. There is no explicit or implicit indication within the immediate context that "unclean" here is meant s