Sunan Ibn Majah, Hadith 2902 ⓘ
It was narrated from Umm Salamah that the Messenger of Allah said: “Hajj is the Jihad of every weak person.”
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنِ الْقَاسِمِ بْنِ الْفَضْلِ الْحُدَّانِيِّ، عَنْ أَبِي جَعْفَرٍ، عَنْ أُمِّ سَلَمَةَ، قَالَتْ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " الْحَجُّ جِهَادُ كُلِّ ضَعِيفٍ " .
also referenced under: Book 25, Hadith 3014 (In-Book) & Volume 4, Book 25, Hadith 2902 (DarusSalam)