Deuteronomy 14:9-11

Expanded Bible

⁹ There are many things that live in the water. You may eat anything that has fins and scales [^Cconsidered a normal aquatic creature], ¹⁰ but do not eat anything that does not have fins and scales. It is unclean [^Cin a ritual sense] for you.

¹¹ You may eat any clean [^Cin a ritual sense] bird.