Explanation of the Hadith regarding a believer selling his Deen
Q: Please explain this Hadith:
Sayyiduna Abu Hurayrah (radiyallahu ‘anhu) reports that Rasulullah (sallallahu ‘alayhi wasallam) said: ‘Be quick in increasing your good deeds, before such trials arrive, in which a person who was a believer in the morning will become a kaafir (non believer) by the evening, or he who was a believer in the evening would become a non believer by the morning; because of him selling his deen (religion) in exchange of the acquisitions of the world.’ (Sahih Muslim, Hadith: 309)