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)."

[Al-Bukhari and Muslim].

عن أبي هريرة رضي الله عنه قال: سئل رسول الله ﷺ أي العمل أفضل؟ قال: "إيمان بالله ورسوله" قيل: ثم ماذا؟ قال: "الجهاد في سبيل الله" قيل: ثم ماذا؟ قال: "حج مبرور". ((متفق عليه))