عَنِ ابْنِ عَبَّاسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «نُصِرْتُ بِالصَّبَا وَأُهْلِكَتْ عَاد بالدبور»

'A’isha said, ''I never saw God’s Messenger laugh to such an extent that I could see his uvula, he would only smile ; and when he saw clouds or wind his face showed signs [of fear].” (Bukhari and Muslim.)