I heard the Prophet ﷺ saying, "I am your predecessor at the Lake-Fount (Kauthar), and whoever will come to it, will drink from it, and whoever will drink from it, will never become thirsty after that. There will come to me some people whom I know and they know me, and then a barrier will be set up between me and them."
سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ أَنَا فَرَطُكُمْ عَلَى الْحَوْضِ مَنْ وَرَدَهُ شَرِبَ مِنْهُ وَمَنْ شَرِبَ مِنْهُ لَمْ يَظْمَأْ بَعْدَهُ أَبَدًا لَيَرِدُ عَلَىَّ أَقْوَامٌ أَعْرِفُهُمْ وَيَعْرِفُونِي ثُمَّ يُحَالُ بَيْنِي وَبَيْنَهُمْ