It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that he said: "The Messenger of Allah (peace and blessings be upon him) offered the Maghrib prayer at Muzdalifah; then, when he (peace and blessings be upon him) made (his mount) kneel, he said: 'The prayer (will be) with an iqamah.'"
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Ubaydullah bin Umar except al-Darawardi."
Hadith Referenceالمعجم الأوسط / باب الميم / 6258
Hadith Takhrij«أخرجه ابن ماجه فى «سننه» برقم: 3021»