16أَأَمِنتُم مَن فِي السَّماءِ أَن يَخسِفَ بِكُمُ الأَرضَ فَإِذا هِيَ تَمورُ(Saheeh International)Do you feel secure that He who [holds authority] in the heaven would not cause the earth to swallow you and suddenly it would sway?1 In a circular motion, as in an earthquake.