ث ل ل ثلة 3 This root appears 3 times in the Quran. Occurrences ثُلَّةࣱ مِّنَ ٱلۡأَوَّلِینَ Al-Waqi'ah 56:13 ثُلَّةࣱ مِّنَ ٱلۡأَوَّلِینَ Al-Waqi'ah 56:39 وَثُلَّةࣱ مِّنَ ٱلۡـَٔاخِرِینَ Al-Waqi'ah 56:40