"The Messenger of Allah ﷺ moved until he came to Al-Muzdalifah, where he prayed Maghrib and 'Isha' with one Adhan and two Iqamahs, and he did not offer any prayer in between them." (Using translation from Nasāʾī 656)
دَفَعَ رَسُولُ اللهِ ﷺ «حَتَّى انْتَهَى إِلَى الْمُزْدَلِفَةِ فَصَلَّى بِهَا الْمَغْرِبَ وَالْعِشَاءَ بِأَذَانٍ وَإِقَامَتَيْنِ لَمْ يُصَلِّ بَيْنَهُمَا شَيْئًا»