Abu Huraira reported God's messenger as saying, “When you hear the cocks crowing ask God for some of His grace, for they have seen an angel; but when you hear an ass braying seek refuge in God from the devil, for it has seen a devil.” (Bukhari and Muslim.)
Hadith Referenceمشكوة المصابيح / كتاب الدعوات / 2419
Hadith Gradingالألبانی:مُتَّفَقٌ عَلَيْهِ | زبیر علی زئی:متفق عليه
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «متفق عليه، رواه البخاري (3303) و مسلم (2729/82)»