Deuteronomy 14:9

Contemporary English Version 1995

You can eat any fish that has fins and scales. But there are other creatures that live in the water,

See the chapter Copy

And don't eat pork, since pigs have divided hoofs, but they do not chew their cud. Don't even touch a dead pig!

and if they do not have fins and scales, you must not eat them. Treat them as unclean.