Riyad as-SalihinChapter 11Hadith 606
Full Sharh — Riyad as-Salihin 606
عن أبي هريرة رضي الله عنه قال: سئل رسول الله صلى الله عليه وسلم أي العمل أفضل؟ قال: "إيمان بالله ورسوله" قيل: ثم ماذا؟ قال: "الجهاد في سبيل الله" قيل: ثم ماذا؟ قال: "حج مبرور". ((متفق عليه))
English Translation
Abu Hurairah (May Allah be pleased with him) reported:: The Messenger of Allah (ﷺ) was asked, "Which deed is the best?" He (ﷺ) replied, "Faith in Allah and His Messenger." He (ﷺ) was asked, "What is next?" He (ﷺ) replied, "Jihad (holy fighting) in the Cause of Allah." Then he was asked: "What is after that (in goodness)?" He (ﷺ) replied, "Hajj Mabrur (which is accepted by Allah).".
Source
Riyad as-Salihin(رياض الصالحين)
The Book of Jihad
Hadith Number
606