Leviticus 11:12
Anything that doesn't have fins or scales in the waters is a detestable thing for you."
Treasury of Scripture Knowledge
Summary
Whatsoever hath no fins nor scales in the waters, that shall be an abomination unto you.
General references
Bible References
General references
Deuteronomy 14:9
"You may choose to eat from these creatures in the water: you may eat anything with fin and scale,