حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ عَمْرِو بْنِ دِينَارٍ عَنْ طَاوُسٍ يُحَدِّثُ عَنِ ابْنِ عَبَّاسٍ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ أُمِرْتُ أَنْ أَسْجُدَ عَلَى سَبْعَةٍ وَلَا أَكُفَّ شَعَرًا وَلَا ثَوْبًا
مسند امام احمد بن حنبل · Hadith 2590
It was narrated from Ibn 'Abbas (RA) that the Prophet (PBUH) 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