Surah Al-An'am (The Cattle), Verse 28

بَلْ بَدَا لَهُمْ مَّا كَانُوْا یُخْفُوْنَ مِنْ قَبْلُ وَلَوْ رُدُّوْا لَعَادُوْا لِمَا نُهُوْا عَنْهُ وَاِنَّهُمْ لَكٰذِبُوْنَ ۟

Bal badaa lahum maa kaanoo yukhfoona min qablu wa law ruddoo la'aadoo limaa nuhoo 'anhu wa innahum lakaaziboon

“Yea, in their own (eyes) will become manifest what before they concealed. But if they were returned, they would certainly relapse to the things they were forbidden, for they are indeed liars.”

Quran 6:28 (Yusuf Ali Translation)