Leviticus 11:45-47 Amplified Bible (AMP)

45. For I am the Lord Who brought you up out of the land of Egypt to be your God; therefore you shall be holy, for I am holy. [I Pet. 1:14-16.]

46. This is the law of the beast, and of the bird, and of every living creature that moves in the waters, and creeps on the earth and multiplies in large numbers,

47. To make a difference (a distinction) between the unclean and the clean, and between the animal that may be eaten and the animal that may not be eaten.

Leviticus 11