480. hadíth
وَ رُوِيَ: «أَنَّ حَجَّةً وَاحِدَةً أَفْضَلُ مِنْ عِتْقِ سَبْعِينَ رَقَبَةً ».
It has been narrated: "A single Hajj is better than freeing seventy slaves."
Man Lā Yaḥḍuruh al-Faqīh
Shaykh Muḥammad b. ʿAlī al-Ṣaduq
Book of Pilgrimage and Its Virtues
Chapter on Virtues of Hajj
A fordítás angol nyelvű (Bab Ul Qaim Publications), forrás: Thaqalayn.net.