Surah Al-An'am, Verse 23

ثُمَّ لَمۡ تَكُن فِتۡنَتُهُمۡ إِلَّآ أَن قَالُواْ وَٱللَّهِ رَبِّنَا مَا كُنَّا مُشۡرِكِينَ٢٣

thumma lam takun fit'natuhum illā an qālū wal-lahi rabbinā mā kunnā mush'rikīna

Then there will be no [excuse upon] examination except they will say, "By Allāh, our Lord, we were not those who associated."