´Abu Qatadah narrated:` "They asked the Prophet about when they sIept past the Salat. He said: 'There is no negligence in sleep, negligence is only while one is awake. So when one of you forgets a Salat, or sleeps through it, then let him pray it when he remembers it.'"
Hadith Referenceسنن ترمذي / كتاب الصلاة / 177
Hadith Gradingالألبانی:صحيح، ابن ماجة (698)
Hadith Takhrij«صحیح مسلم/المساجد 55 (681) ، (في سیاق طویل) ، سنن ابی داود/ الصلاة 11 (437) ، سنن النسائی/المواقیت 53 (616) ، سنن ابن ماجہ/الصلاة 10 (698) ، ( تحفة الأشراف : 12085) ، مسند احمد (5/305) (صحیح)»
´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)»