Sura al-Anʿām 6:146

وَعَلَى ٱلَّذِينَ هَادُوا۟ حَرَّمْنَا كُلَّ ذِى ظُفُرٍ وَمِنَ ٱلْبَقَرِ وَٱلْغَنَمِ حَرَّمْنَا عَلَيْهِمْ شُحُومَهُمَآ إِلَّا مَا حَمَلَتْ ظُهُورُهُمَآ أَوِ ٱلْحَوَايَآ أَوْ مَا ٱخْتَلَطَ بِعَظْمٍ ذَٰلِكَ جَزَيْنَٰهُم بِبَغْيِهِمْ وَإِنَّا لَصَٰدِقُونَ

wa-ʿala lladhīna hādū ḥarramnā kulla dhī ẓufurin wa-mina l-baqari wa-l-ghanami ḥarramnā ʿalayhim shuḥūmahumā illā mā ḥamalat ẓuhūruhumā awi al-ḥawāyā aw mā ikhtalaṭa biʿaẓmin dhālika jazaynāhum bi-baghyihim wa-innā la-ṣādiqūna

For those who followed the Jewish Law, We forbade every (animal) with undivided hoof, and We forbade them that fat of the ox and the sheep, except what adheres to their backs or their entrails, or is mixed up with a bone: this in recompense for their wilful disobedience: for We are true (in Our ordinances).