Leviticus 11:7-9

The Voice

⁷ The pig has split hooves divided into two parts, but it does not chew the cud. Therefore pigs are impure to you. ⁸ Do not eat their meat or touch their dead bodies, for they are impure to you.

⁹ You are certainly allowed to eat these creatures of the water: any fish with fins and scales that swim in the seas or rivers.