When three things appear faith will not benefit one who has not previously believed or has derived no good from his faith: the rising of the sun in its place of setting, the Dajjal, and the beast of the earth.
قَالَ رَسُولُ اللَّهِ ﷺ ثَلاَثٌ إِذَا خَرَجْنَ لاَ يَنْفَعُ نَفْسًا إِيمَانُهَا لَمْ تَكُنْ آمَنَتْ مِنْ قَبْلُ أَوْ كَسَبَتْ فِي إِيمَانِهَا خَيْرًا طُلُوعُ الشَّمْسِ مِنْ مَغْرِبِهَا وَالدَّجَّالُ وَدَابَّةُ الأَرْضِ