Leviticus 11:10-12

Amplified Bible

¹⁰ but whatever does not have fins and scales in the seas and in the rivers, of all the teeming life in the waters, and of all the living creatures that are in the waters, they are [to be considered] detestable to you.^{(A) 11} They shall be ^[a]hated things to you. You may not eat their meat; you shall detest their carcasses. ¹² Everything in the water that does not have fins and scales is detestable to you.