Narrated Ibn `Umar
The Prophet (ﷺ) 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.
Narrated Abu Aiyub Al-Ansari
Allah's Messenger (ﷺ) offered the Maghrib and `Isha' prayers together at Al-Muzdalifa.