(4) باب فَضْلِ الْحَجِّ الْمَبْرُورِ
Narrated Abu Huraira:
The Prophet (ﷺ) was asked, "Which is the best deed?" He said, "To believe in Allah and His Apostle." He was then asked, "Which is the next (in goodness)?" He said, "To participate in Jihad in Allah's Cause." He was then asked, "Which is the next?" He said, "To perform Hajj-Mabrur. "
Reference: Sahih al-Bukhari 1519
In-book reference: Book 25, Hadith 7
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 594