حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ عَمْرِو بْنِ دِينَارٍ عَنْ طَاوُسٍ يُحَدِّثُ عَنِ ابْنِ عَبَّاسٍ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ قَالَ أُمِرْتُ أَنْ أَسْجُدَ عَلَى سَبْعَةٍ وَلَا أَكُفَّ شَعَرًا وَلَا ثَوْبًا
مسند امام احمد بن حنبل · Hadith 2584
It was narrated from Ibn 'Abbas (RA) from the Prophet (PBUH) that he said: "I have been commanded to prostrate on seven and not to tuck up my hair or garment."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020