﴿۞ كُلُّ الطَّعَامِ كَانَ حِلًّا لِبَنِي إِسْرَائِيلَ إِلَّا مَا حَرَّمَ إِسْرَائِيلُ عَلَىٰ نَفْسِهِ مِنْ قَبْلِ أَنْ تُنَزَّلَ التَّوْرَاةُ ۗ قُلْ فَأْتُوا بِالتَّوْرَاةِ فَاتْلُوهَا إِنْ كُنْتُمْ صَادِقِينَ﴾
(93) All food was lawful to the Children of Israel except what Israel [i.e., Jacob] had made unlawful to himself before the Torah was revealed. Say, [O Muḥammad], "So bring the Torah and recite it, if you should be truthful."