كَثِیبࣰا This word appears 1 time in the Quran. Occurrences یَوۡمَ تَرۡجُفُ ٱلۡأَرۡضُ وَٱلۡجِبَالُ وَكَانَتِ ٱلۡجِبَالُ كَثِیبࣰا مَّهِیلًا Al-Muzzammil 73:14