Surah Al-Imran, ayah 93

3:93

۞ كُلُّ ٱلطَّعَامِ كَانَ حِلّٗا لِّبَنِيٓ إِسۡرَٰٓءِيلَ إِلَّا مَا حَرَّمَ إِسۡرَٰٓءِيلُ عَلَىٰ نَفۡسِهِۦ مِن قَبۡلِ أَن تُنَزَّلَ ٱلتَّوۡرَىٰةُۚ قُلۡ فَأۡتُواْ بِٱلتَّوۡرَىٰةِ فَٱتۡلُوهَآ إِن كُنتُمۡ صَٰدِقِينَ ٩٣

Kullut-ta'āmi kāna hillal libanī isrā'īla illā mā harrama isrā'īlu 'alā nafsihī min qabli an tunazzalat-tawrātu qul fa tū bit-tawrāti fatlūhā in kuntum sādiqīn

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."