Narrated Abu Sa'id al-Khudri (RA):
The Prophet (ﷺ) said: "No (religious) journey is to be undertaken except to (pray in) the three mosques: The Sacred Mosque (Makkah), the Aqsa Mosque (Jerusalem), and this Mosque of mine (al-Madinah)."[Agreed upon, and the wording is al-Bukhari's]. (PT)
Reference (PT): Bulugh al-Maram 1395 (PT)
In-book reference (PT): Book 13, Hadith 22 (PT)
English translation (PT): Book 13, Hadith 1395 (PT)