´Abu Qatadah narrated that :` The Prophet (S) said to Abu Bakr: "I passed by you while you were reciting and your voice was low." He said: "I let He who, I was consulting hear." He said: "Raise your voice." Then he said to Umar: "I passed by while you were reciting and your voice was loud." So he said: "I repel drowsiness and keep Ash-Shaitan away." So he said: "Lower your voice."
Hadith Referenceسنن ترمذي / أبواب السهو / 447
Hadith Gradingالألبانی:صحيح، صحيح أبي داود (1200) ، المشكاة (1204)
Hadith Takhrij«سنن ابی داود/ الصلاة 315 (1329) ، ( تحفة الأشراف : 12088) ، مسند احمد (1/109) (صحیح)»
´Abdullah bin Abi Qais narrated:` "I asked Aishah how the recitation of the Prophet (S) was at night. [Would he recite silently o audibly?] So she said: 'He would do both of those. Sometimes he was silent with his recitation and sometimes it was audible.' So I said: 'All praise is due to Allah, the One who made the matter broad.'"
Hadith Referenceسنن ترمذي / أبواب السهو / 449
Hadith Gradingالألبانی:صحيح، صحيح أبي داود (1291)
Hadith Takhrij«صحیح مسلم/الحیض 6 (307) ، سنن ابی داود/ الصلاة 343 (1437) ، سنن النسائی/قیام اللیل 23 (1663) ، (التحفہ: 16297) ، مسند احمد (6/149) ، ویاتي عند المؤلف في ثواب القرآن 23 (برقم: 2924) (صحیح)»