Compiled by Imam Yahya ibn Sharaf al-Nawawi
وعنه قال: كنا مع رسول الله، صلى الله عليه وسلم إذا سمع وجبة فقال: "هل تدرون ما هذا؟" قلنا: الله ورسوله أعلم. قال: هذا حجر رمى به في النار منذ سبعين خريفاً فهو يهوي في النار الآن حتى انتهي إلى قعره، فسمعتم وجبتها" ((رواه مسلم)).
We were in the company of Messenger of Allah (ﷺ) when we heard a bang. Thereupon Messenger of Allah (ﷺ) said. "Do you know what this (sound) is?" We said, "Allah and His Messenger know better." He (ﷺ) said, "That is a stone which was thrown into Hell seventy years before and it has just reached its bottom".[Muslim].