Sahih al-Bukhari · Hadith 1189

Virtues of Prayer at Masjid Makkah and Madinah

Narrated Abu Huraira: The Prophet (ﷺ) said, "Do not set out on a journey except for three Mosques i.e. Al-Masjid-Al-Haram, the Mosque of Allah's Messenger (ﷺ) , and the Mosque of Al-Aqsa, (Mosque of Jerusalem)