(137) باب لاَ يَكُفُّ شَعَرًا
Narrated Ibn `Abbas:
The Prophet (ﷺ) was ordered to prostrate on seven bony parts and not to tuck up his clothes or hair. (ID)
Reference (ID): Sahih al-Bukhari 815 (ID)
In-book reference (ID): Book 10, Hadith 210 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 12, Hadith 779 (ID)