Sahih al-Bukhari 25:7
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 25:7
In-book reference
Book 25, Hadith 7
Arabic Text
حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ، عَنِ الزُّهْرِيِّ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ سُئِلَ النَّبِيُّ صلى الله عليه وسلم أَىُّ الأَعْمَالِ أَفْضَلُ قَالَ " إِيمَانٌ بِاللَّهِ وَرَسُولِهِ ". قِيلَ ثُمَّ مَاذَا قَالَ " جِهَادٌ فِي سَبِيلِ اللَّهِ ". قِيلَ ثُمَّ مَاذَا قَالَ " حَجٌّ مَبْرُورٌ ".