Safa and Marwa

Safa and Marwa (|Aṣ-Ṣafā wal-Marwah}}) are two small hills, connected to the larger Abu Qubais and Qaiqan mountains, respectively, in Mecca, Saudi Arabia, now made part of ''Al-Masjid al-Haram''. Muslims travel back and forth between them seven times in what is known as ''saʿī'' () ritual pilgrimages of ''Ḥajj'' and ''Umrah''.

Muslims run between the two mountains, which they believe was made a ritual as a tribute to Hajar's search of water for her child dying of thirst until she found a water source in the Zamzam Well. The space between the two mountains in which the pilgrims run is called ''al-Mas'aa''. Provided by Wikipedia