Shu'bah narrates from al-Taymi that he said: We were sitting in the gathering of Abu Uthman (may Allah have mercy on him) when a man came to us. He asked Ubayd (may Allah be pleased with him), the freed slave of the Prophet (peace and blessings be upon him), about the prayer of the Prophet (peace and blessings be upon him), and he said: "The prayer offered between Maghrib and Isha."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 4758