Sura al-Aʿrāf 7:33

قُلْ إِنَّمَا حَرَّمَ رَبِّىَ ٱلْفَوَٰحِشَ مَا ظَهَرَ مِنْهَا وَمَا بَطَنَ وَٱلْإِثْمَ وَٱلْبَغْىَ بِغَيْرِ ٱلْحَقِّ وَأَن تُشْرِكُوا۟ بِٱللَّـهِ مَا لَمْ يُنَزِّلْ بِهِۦ سُلْطَٰنًا وَأَن تَقُولُوا۟ عَلَى ٱللَّـهِ مَا لَا تَعْلَمُونَ

qul innamā ḥarrama rabbiya l-fawāḥisha mā ẓahara minhā wa-mā baṭana wa-l-ithma wa-l-bagha bi-ghayri l-ḥaqqi wa-an tushrikū billāhi mā lam yunazzil bihi sulṭānan wa-an taqūlū ʿalā allāhi mā lā taʿlamūna

Say: the things that my Lord hath indeed forbidden are: shameful deeds, whether open or secret; sins and trespasses against truth or reason; assigning of partners to Allah, for which He hath given no authority; and saying things about Allah of which ye have no knowledge.