Quran Al-An'am 6:28
بَلۡ بَدَا لَهُم مَّا كَانُواْ يُخۡفُونَ مِن قَبۡلُۖ وَلَوۡ رُدُّواْ لَعَادُواْ لِمَا نُهُواْ عَنۡهُ وَإِنَّهُمۡ لَكَٰذِبُونَ ٢٨
Translation
But what they concealed before has [now] appeared to them. And even if they were returned, they would return to that which they were forbidden; and indeed, they are liars.