Surah Al-An'am Verse 66

890 At the date of this revelation, the Messenger's people had as a body not only rejected Allah's truth, but were persecuting it. The Messenger's duty was to deliver his Message, which he did. He was not responsible for their conduct. But he told them plainly that all warnings from Allah had their time limit, as they would soon find out. And they did find out within a very few years. For the leaders of the resistance came to an evil end, and their whole system of fraud and selfishness was destroyed, to make room for the purer Faith of Islam. Apart from that particular application, there is the more general application for the present time and for all time.