Al-Furqan 25:27

وَيَوْمَ يَعَضُّ ٱلظَّالِمُ عَلَىٰ يَدَيْهِ يَقُولُ يَـٰلَيْتَنِى ٱتَّخَذْتُ مَعَ ٱلرَّسُولِ سَبِيلًا

Wayawma yaʿaḍḍu l-ẓālimu ʿalā yadayhi yaqūlu yālaytanī ittakhadhtu maʿa l-rasūli sabīlan

And the Day the wrongdoer will bite on his hands [in regret] he will say, "Oh, I wish I had taken with the Messenger a way.