Quran 67:16 from Surah Al-Mulk on Divine Marvels.
ءَأَمِنتُم مَّن فِي ٱلسَّمَآءِ أَن يَخۡسِفَ بِكُمُ ٱلۡأَرۡضَ فَإِذَا هِيَ تَمُورُ
English translation: Do you feel secure (from Him) Who (is) in the heaven not He will cause to swallow you the earth when it sways
Transliteration: a-amintum man fi al-samai an yakhsifa bikumu al-arda fa-idha hiya tamuru