The Book of Pilgrimage (Kitab Al-Hajj)

Muslim :: Book 7 : Hadith 3220

Abu Haraira (Allah be pleased with him) reported Allah's Messenger (way peace be upon him) as saying: One should undertake journey to three mosques: the mosque of the Ka'ba, my mosque, and the mosque of Elia (Bait al-Maqdis).

Source materials are from the University of Southern California MSA site
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