Abu al-Khayr (may Allah have mercy on him) narrates: I came to Sayyiduna Uqbah bin Amir (may Allah be pleased with him) and said: "Shall I not tell you something amazing about Abu Tamim al-Jayshani? He prays two rak'ahs before the Maghrib prayer." Sayyiduna Uqbah (may Allah be pleased with him) said: "Listen! We used to do this in the time of the Messenger of Allah (peace and blessings be upon him)."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Yazid bin Abi Habib (may Allah have mercy on him) except Sa'id bin Abi Ayyub (may Allah have mercy on him), and it is narrated from Sayyiduna Uqbah bin Amir (may Allah be pleased with him) only with this chain."
Hadith Referenceالمعجم الأوسط / باب الهاء / 9336
Hadith Takhrij«أخرجه البخاري فى «صحيحه» برقم: 1184، والنسائي فى «المجتبى» برقم: 581 / 1، والنسائي فى «السنن الكبرى» برقم: 373، والبيهقي فى «السنن الكبرى» برقم: 4567، والدارقطني فى «سننه» برقم: 1052، وأحمد فى «مسنده» برقم: 17688، والطبراني فى «الكبير» برقم: 792، 793»