Arabic (Original)
حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ عَنْ حُمَيْدٍ عَنْ بَكْرٍ الْمُزَنِيِّ قَالَ قَالَ أَبُو سَعِيدٍ الْخُدْرِيُّ رَأَيْتُ رُؤْيَا وَأَنَا أَكْتُبُ سُورَةَ ص قَالَ فَلَمَّا بَلَغْتُ السَّجْدَةَ رَأَيْتُ الدَّوَاةَ وَالْقَلَمَ وَكُلَّ شَيْءٍ بِحَضْرَتِي انْقَلَبَ سَاجِدًا قَالَ فَقَصَصْتُهَا عَلَى رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَلَمْ يَزَلْ يَسْجُدُ بِهَا.
English Translation
Ibn Abi Adiyy told us, from Humayd, from Bakr al-Muzani, who said: Abu Sa'id al-Khudri said: "I saw a vision while I was writing Surat Sad. When I reached the verse of prostration, I saw the inkpot, the pen, and everything present with me turn over in prostration." He said: "So I related it to the Messenger of Allah, peace and blessings be upon him, and he continued to prostrate at it ever after."