Leviticus 11:9

Clean and Unclean Water Creatures

11:9 “‘These you can eat from all creatures that are in the water: Any creatures in the water that have both fins and scales, whether in the seas or in the streams, you may eat.

Leviticus 15:11

15:11 Anyone whom the man with the discharge touches without having rinsed his hands in water must wash his clothes, bathe in water, and be unclean until evening.