It is narrated from Abd al-Rahman bin Abi Layla (may Allah have mercy on him) that he said: I set out with Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) towards Makkah, and the governor of Makkah, Nafi' bin Alqamah, came out to receive us; he had been named Nafi' after an uncle of his. Sayyiduna Umar (may Allah be pleased with him) asked: "Whom have you appointed as your deputy over Makkah?" He replied: I have appointed Sayyiduna Abd al-Rahman bin Abza (may Allah be pleased with him) as deputy over them. Sayyiduna Umar (may Allah be pleased with him) said: "Did you choose a freed slave and make him your deputy over those of Quraysh and the Companions of the Messenger of Allah (peace and blessings be upon him) who are there?" He said: Yes, I found him the best reciter of the Book of Allah among them all, and since Makkah is a land where people gather in great numbers, I wanted them to hear the Book of Allah from a man who recites beautifully. Then Sayyiduna Umar (may Allah be pleased with him) said: "What an excellent decision you made! Indeed, Allah Almighty elevates many peoples through this Qur'an and lowers others through it, and Sayyiduna Abd al-Rahman bin Abza (may Allah be pleased with him) is certainly among those whom Allah Almighty has elevated through the blessing of the Qur'an."
Hadith Referenceمسند أبي يعلى الموصلي / مسند عمر بن الخطاب رضي الله عنه / 211
Hadith Gradingمحدثین:إسناده صحيح
Hadith Takhrij«حکم الحدیث مسند ابی یعلی محققاً تنسیق حسين سليم أسد - مکتبہ شاملہ :قال حسين سليم أسد: إسناده صحيح . » «قال سعيد بن محمد السناري: صحيح» «أخرجه الطبري في تهذيب الآثار [رقم/ 889/ مسند عمر، مسند ابویعلیٰ ترقیم الاثری: 206»