Once the Prophet ﷺ stood at the top of a (looked out from upon one) castle amongst the castles (or the high buildings) of Medina and said, "Do you see what I see? (No doubt) I see the spots where afflictions will take place among your houses (and these afflictions will be) as numerous as the spots where raindrops fall."  

أَشْرَفَ النَّبِيُّ ﷺ عَلَى أُطُمٍ مِنْ آطَامِ الْمَدِينَةِ فَقَالَ هَلْ تَرَوْنَ مَا أَرَى إِنِّي لأَرَى مَوَاقِعَ الْفِتَنِ خِلاَلَ بُيُوتِكُمْ كَمَوَاقِعِ الْقَطْرِ  

Messenger of Allah ﷺ said, "There will be afflictions (in the near future) during which a sitting person will be better than a standing one, and the standing one will be better than the walking one, and the walking one will be better than the running one, and whoever will expose himself to these afflictions, they will destroy him. So whoever can find a place of protection or refuge from them, should take shelter in it."  

قَالَ رَسُولُ اللَّهِ ﷺ سَتَكُونُ فِتَنٌ الْقَاعِدُ فِيهَا خَيْرٌ مِنَ الْقَائِمِ وَالْقَائِمُ فِيهَا خَيْرٌ مِنَ الْمَاشِي وَالْمَاشِي فِيهَا خَيْرٌ مِنَ السَّاعِي مَنْ تَشَرَّفَ لَهَا تَسْتَشْرِفْهُ فَمَنْ وَجَدَ فِيهَا مَلْجَأً أَوْ مَعَاذًا فَلْيَعُذْ بِهِ