Surah Al-An'aam, Verse 27
وَلَوْ تَرَىٰٓ إِذْ وُقِفُوا۟ عَلَى ٱلنَّارِ فَقَالُوا۟ يَٰلَيْتَنَا نُرَدُّ وَلَا نُكَذِّبَ بِـَٔايَٰتِ رَبِّنَا وَنَكُونَ مِنَ ٱلْمُؤْمِنِينَ
Translation — Sahih International
If you could but see when they are made to stand before the Fire and will say, "Oh, would that we could be returned [to life on earth] and not deny the signs of our Lord and be among the believers."
Source
Kur'an-ı Kerim, En'âm Suresi 6:27
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/6-suresi-27-ayet