Jewish Law and Dietary Restrictions

وَعَلَى ٱلَّذِينَ هَادُوا۟ حَرَّمْنَا مَا قَصَصْنَا عَلَيْكَ مِن قَبْلُ ۖ وَمَا ظَلَمْنَـٰهُمْ وَلَـٰكِن كَانُوٓا۟ أَنفُسَهُمْ يَظْلِمُونَ

And to those who are Jews We have prohibited that which We related to you before. And We did not wrong them [thereby], but they were wronging themselves.