AL MU'MIN — Ayat 22

ذَلِكَ بِأَنَّهُمْ كَانَت تَّأْتِيهِمْ رُسُلُهُم بِالْبَيِّنَاتِ فَكَفَرُوا فَأَخَذَهُمُ اللَّهُ إِنَّهُ قَوِيٌّ شَدِيدُ الْعِقَابِ

That was because their messengers were coming to them with clear proofs, but they disbelieved, so Allah seized them. Indeed, He is Powerful and severe in punishment.