Mukhtasar Bukhari

Narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Prophet Muhammad (peace and blessings be upon him) said: "When you hear the rooster crowing (giving the call), then ask Allah for His bounty and grace, because (at that time) the rooster sees an angel. And when you hear the braying of a donkey, then seek refuge with Allah from Satan, because (at that time) it sees Satan."