Deuteronomy 14:9

9 "Of all that lives in the water, you may eat these: anything in the water that has fins and scales, these you may eat.

Deuteronomy 14:9 Meaning and Commentary

Ver. 9,10. These ye shall eat of, all that are in the waters
The fishes there, even such as have fins and scales, but they that have not were not to be eaten: (See Gill on Leviticus 11:9) (See Gill on Leviticus 11:10) (See Gill on Leviticus 11:11) (See Gill on Leviticus 11:12).

Deuteronomy 14:9 In-Context

7 But you are not to eat those that only chew the cud or only have a divided hoof. For example, the camel, the hare and the coney are unclean for you because they chew the cud but don't have a separate hoof;
8 while the pig is unclean for you because, although it has a separate hoof, it doesn't chew the cud. You are not to eat meat from these or touch their carcasses.
9 "Of all that lives in the water, you may eat these: anything in the water that has fins and scales, these you may eat.
10 But whatever lacks fins and scales you are not to eat; it is unclean for you.
11 "You may eat any clean bird;
Complete Jewish Bible Copyright 1998 by David H. Stern. Published by Jewish New Testament Publications, Inc. All rights reserved. Used by permission.