[23].Surah Al-Muminun [The Believers]: Ayat 44

৪৪) তারপর আমি একের পর এক নিজের রসূল পাঠিয়েছি ৷ যে জাতির কাছেই তার রসূল এসেছে সে-ই তার প্রতি মিথ্যা আরোপ করেছে,আর আমি একের পর এক জাতিকে ধ্বংস করে গেছি এমনকি তাদেরকে স্রেফ কাহিনীই বানিয়ে ছেড়েছি, –অভিসম্পাত তাদের প্রতি যারা ঈমান আনে না ৷

Ayat 44. Then We sent Our Messengers in succession, every time there came to a nation their Messenger, they denied him, so We made them follow one another (to destruction), and We made them as Ahadith (the true stories for mankind to learn a lesson from them). So away with a people who believe not. 

[Tafseer] 44. Then sent We our messengers in succession: every time there came to a people their messenger, they accused him of falsehood: so We made them follow each other (in punishment): We made them as a tale (that is told): So away with a people that will not believe! Their habitations and their organization have been wiped out. What remains is merely a vague story of their existence, a tale that is told. Where their name remains, which is not always the case, it is only a byword, suggesting all that is unstable and ephemeral-"to point a moral and adorn a tale" 

Hazrat Abu Hurairah (May Allah be pleased with him) reported: The Messenger of Allah [SAWW](PBUH) said, "Be prompt in doing good deeds (before you are overtaken) by turbulence which would be like a part of the dark night. A man would be a believer in the morning and turn to disbelief in the evening, or he would be a believer in the evening and turn disbeliever in the morning, and would sell his Faith for worldly goods.''

[Muslim Book 01,Chapter 51, Hadith # 213]

Lesson : as mentioned above in Surah Al-Muminun Ayat 44."So away with a people who believe not." This Hadith tells that the Day of Resurrection will be preceded by a long chain of calamities. Because of the rush of these calamities, religion and Faith will loose their value in people. There will be a race for wealth, so much so that people would not hesitate to compromise their religion and Faith to acquire wealth. People will rapidly change their faces. This is what actually happening. In this situation true believers are exhorted to adhere strictly to Faith and perform noble deeds without delay.