14يَومَ تَرجُفُ الأَرضُ وَالجِبالُ وَكانَتِ الجِبالُ كَثيبًا مَهيلًاMuhammad Asadon the Day when the earth and the mountains will be convulsed and the mountains will [crumble and] become like a sand-dune on the move!1See the first part of 14:48, and the corresponding note 63, as well as note 90 on 20:105-107