Surah Al-A'raf · Ayah 28

وَإِذَا فَعَلُوا۟ فَٰحِشَةًۭ قَالُوا۟ وَجَدْنَا عَلَيْهَآ ءَابَآءَنَا وَٱللَّهُ أَمَرَنَا بِهَا ۗ قُلْ إِنَّ ٱللَّهَ لَا يَأْمُرُ بِٱلْفَحْشَآءِ ۖ أَتَقُولُونَ عَلَى ٱللَّهِ مَا لَا تَعْلَمُونَ

Wa izaa fa'aloo faahishatan qaaloo wajadnaa 'alaihaaa aabaaa'ana wallaahu amaranaa bihaa; qul innal laaha laa yaamuru bilfahshaaa'i a-taqooloona 'alal laahi mmaa laa ta'lamoon

And when they commit an immorality, they say, "We found our fathers doing it, and Allah has ordered us to do it." Say, "Indeed, Allah does not order immorality. Do you say about Allah that which you do not know?"