"But there is no sin on you if you put away your arms because of the inconvenience of rain…" (V.4:102) Sahih al-Bukhari 4599
Arabic hadith text
حَدَّثَنَا مُحَمَّدُ بْنُ مُقَاتِلٍ أَبُو الْحَسَنِ، أَخْبَرَنَا حَجَّاجٌ، عَنِ ابْنِ جُرَيْجٍ، قَالَ أَخْبَرَنِي يَعْلَى، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ {إِنْ كَانَ بِكُمْ أَذًى مِنْ مَطَرٍ أَوْ كُنْتُمْ مَرْضَى} قَالَعَبْدُ الرَّحْمَنِ بْنُ عَوْفِ كَانَ جَرِيحًا.
Translation
Narrated Ibn `Abbas
Regarding the Verse: "Because of the inconvenience of rain or because you are ill." (4.102) (It was revealed in connection with) `Abdur-Rahman bin `Auf who was wounded.