וְכֹ֨ל אֲשֶׁ֧ר אֵֽין־ל֛וֹ סְנַפִּ֥יר וְקַשְׂקֶ֖שֶׂת לֹ֣א תֹאכֵ֑לוּ טָמֵ֥א ה֖וּא לָכֶֽם׃ (ס)
Tetapi segala yang tidak bersirip dan bersisik janganlah kamu makan; itu najis bagimu.
Leviticus
All that do not have fins and scales [that are] in the oceans and rivers; of any creature that creeps in the water and of any living creature that is in the water; they are repulsive to you.