(22) باب مَا جَاءَ أَىُّ الأَعْمَالِ أَفْضَلُ
Narrated Abu Hurairah:
"The Messenger of Allah (ﷺ) was asked: 'Which deed is the most virtuos ? And which deed is the best ?' He (ﷺ) said: 'Faith in Allah and His Messenger.' It was said: 'Then what ?' He said: 'Jihad is the hump (the most prominent) of the deeds.' Then what O Messenger of Allah ? He said: 'Then Hajj Mabrur.'"[Abu 'Eisa said:] This Hadith is Hasan Sahih, it has been reported through other routes from Abu Hurairah from the Prophet (ﷺ).
Reference: Jami` at-Tirmidhi 1658
In-book reference: Book 22, Hadith 41
English translation: Vol. 3, Book 20, Hadith 1658