Pilgrimmage (Hajj)

Bukhari :: Book 2 :: Volume 26 :: Hadith 733

Narrated Ibn 'Umar:

The Prophet offered the Maghrib and 'Isha' prayers together at Jam' (i.e. Al-Muzdalifa) with a separate Iqama for each of them and did not offer any optional prayer in between them or after each of them.