It is narrated on the authority of Abu Huraira that the Messenger of Allah (ﷺ) observed: Be prompt in doing good deeds (before you are overtaken) by turbulence which would be like a part of the dark night. During (that stormy period) a man would be a Muslim in the morning and an unbeliever in the evening or he would be a believer in the evening and an unbeliever in the morning, and would sell his faith for worldly goods.

لا تلتقي أسانيد هذه الأحاديث عند راوٍ واحد، وهي على ١٦ رواة في أعلاها.