Quran 4:138 from Surah An-Nisaa on Divine Marvels.
بَشِّرِ ٱلۡمُنَٰفِقِينَ بِأَنَّ لَهُمۡ عَذَابًا أَلِيمًا
English translation: Give tidings (to) the hypocrites that for them (is) a punishment painful
Transliteration: bashiri al-munafiqina bi-anna lahum adhaban aliman