Quran 33:8 from Surah Al-Ahzaab on Divine Marvels.
لِّيَسۡـَٔلَ ٱلصَّٰدِقِينَ عَن صِدۡقِهِمۡۚ وَأَعَدَّ لِلۡكَٰفِرِينَ عَذَابًا أَلِيمٗا
English translation: That He may ask the truthful about their truth And He has prepared for the disbelievers a punishment painful
Transliteration: liyasala al-sadiqina an sid'qihim wa-a'adda lil'kafirina adhaban aliman