Sahih Muslim , Hadith 2954 ⓘ

Abu Huraira reported Allah's Messenger as saying: The Last Hour would come (so sudden) that a person would be milking the she- camel and the (milk) would not reach the brim of the vessel that the Last Hour would come, and the two persons would be engaged in buying and selling of the clothes and their bargain would not be struck before the Last Hour would come. And someone would be setting his tank in order and he would have hardly set it right when the Last Hour would come.

حَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، يَبْلُغُ بِهِ النَّبِيَّ صلى الله عليه وسلم قَالَ ‏ "‏ تَقُومُ السَّاعَةُ وَالرَّجُلُ يَحْلُبُ اللِّقْحَةَ فَمَا يَصِلُ الإِنَاءُ إِلَى فِيهِ حَتَّى تَقُومَ وَالرَّجُلاَنِ يَتَبَايَعَانِ الثَّوْبَ فَمَا يَتَبَايَعَانِهِ حَتَّى تَقُومَ وَالرَّجُلُ يَلِطُ فِي حَوْضِهِ فَمَا يَصْدُرُ حَتَّى تَقُومَ ‏" ‏ ‏.‏