I heard Messenger of Allah ﷺ as saying: The (system) of night and day would not end until the people have taken to the worship of Lat and 'Uzza. I said: Messenger of Allah, I think when Allah has revealed this verse:" He it is Who has sent His Messenger with right guidance, and true religion, so that He may cause it to prevail upon all religions, though the polytheists are averse (to it)" (ix. 33), it implies that (this promise) is going to be fulfilled. Thereupon he (Allah's Apostle) said: It would happen as Allah would like. Then Allah would send the sweet fragrant air by which everyone who has even a mustard grain of faith in Him would die and those only would survive who would have no goodness in them. And they would revert to the religion of their forefathers.  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ لاَ يَذْهَبُ اللَّيْلُ وَالنَّهَارُ حَتَّى تُعْبَدَ اللاَّتُ وَالْعُزَّى فَقُلْتُ يَا رَسُولَ اللَّهِ إِنْ كُنْتُ لأَظُنُّ حِينَ أَنْزَلَ اللَّهُ { هُوَ الَّذِي أَرْسَلَ رَسُولَهُ بِالْهُدَى وَدِينِ الْحَقِّ لِيُظْهِرَهُ عَلَى الدِّينِ كُلِّهِ وَلَوْ كَرِهَ الْمُشْرِكُونَ} أَنَّ ذَلِكَ تَامًّا قَالَ إِنَّهُ سَيَكُونُ مِنْ ذَلِكَ مَا شَاءَ اللَّهُ ثُمَّ يَبْعَثُ اللَّهُ رِيحًا طَيِّبَةً فَتَوَفَّى كُلَّ مَنْ فِي قَلْبِهِ مِثْقَالُ حَبَّةِ خَرْدَلٍ مِنْ إِيمَانٍ فَيَبْقَى مَنْ لاَ خَيْرَ فِيهِ فَيَرْجِعُونَ إِلَى دِينِ آبَائِهِمْ  

"لا يَذْهَبُ الَّليلُ والنَّهَارُ حَتَّى تُعْبَدَ اللاتُ والْعُزَّى، ثُمَّ يَبْعَثُ اللهُ ريحًا طَيِّبَةً، فَيَتوفَّى كُلَّ مَنْ فِي قَلبِهِ مِثْقَالُ حَبَّةٍ مِنْ خَرْدَلٍ مِنْ إِيمَانٍ، فَيَبْقَى مَنْ لا خَيرَ فِيهِ فَيَرْجِعُونَ إِلَى دِينِ آبَائِهِمْ".