The Book of Purification and its Sunnah
1/89. Chapter:
What was narrated concerning wiping over the turban
Sunan Ibn Majah
حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا عِيسَى بْنُ يُونُسَ، عَنِ الأَعْمَشِ، عَنِ الْحَكَمِ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى، عَنْ كَعْبِ بْنِ عُجْرَةَ، عَنْ بِلاَلٍ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ مَسَحَ عَلَى الْخُفَّيْنِ وَالْخِمَارِ .
It was narrated from Bilal that: The Messenger of Allah wiped over his leather socks and his head cover (i.e., over the Imamah).
Reference : Sunan Ibn Majah 561In-book reference : Book 1, Hadith 295English translation : Vol. 1, Book 1, Hadith 561