Jami` at-Tirmidhi, Book 47, Hadith 3277 (In-Book) ⓘ

Narrated Anas: that Abu Talhah said: "I raised my head to look around on the Day of Uhud, and there was not one of them that day except that he was swaying under his shield due to drowsiness. Allah said about that: Then He sent down upon you - after the distress - a slumber of security (3:154).

حَدَّثَنَا عَبْدُ بْنُ حُمَيْدٍ، حَدَّثَنَا رَوْحُ بْنُ عُبَادَةَ، عَنْ حَمَّادِ بْنِ سَلَمَةَ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، عَنْ أَبِي طَلْحَةَ، قَالَ رَفَعْتُ رَأْسِي يَوْمَ أُحُدٍ فَجَعَلْتُ أَنْظُرُ وَمَا مِنْهُمْ يَوْمَئِذٍ أَحَدٌ إِلاَّ يَمِيدُ تَحْتَ حَجَفَتِهِ مِنَ النُّعَاسِ فَذَلِكَ قَوْلُهُ عَزَّ وَجَلََّّ ‏:‏ ‏(‏فَأَنْزَلَ عَلَيْكُمْ مِنْ بَعْدِ الْغَمِّ أَمَنَةً نُعَاسًا ‏)‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ ‏.‏