Sunan An Nasai 150

أَخْبَرَنَا قُتَيْبَةُ، ‏‏‏‏‏‏عَنْ مَالِكٍ، ‏‏‏‏‏‏عَنْ الْعَلَاءِ بْنِ عَبْدِ الرَّحْمَنِ، ‏‏‏‏‏‏عَنْ أَبِيهِ، ‏‏‏‏‏‏عَنْ أَبِي هُرَيْرَةَ، ‏‏‏‏‏‏أَنّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ خَرَجَ إِلَى الْمَقْبُرَةِ، ‏‏‏‏‏‏فَقَالَ:‏‏‏‏ السَّلَامُ عَلَيْكُمْ دَارَ قَوْمٍ مُؤْمِنِينَ وَإِنَّا إِنْ شَاءَ اللَّهُ بِكُمْ لَاحِقُونَ، ‏‏‏‏‏‏وَدِدْتُ أَنِّي قَدْ رَأَيْتُ إِخْوَانَنَا ؟ قَالُوا:‏‏‏‏ يَا رَسُولَ اللَّهِ، ‏‏‏‏‏‏أَلَسْنَا إِخْوَانَكَ ؟ قَالَ:‏‏‏‏ بَلْ أَنْتُمْ أَصْحَابِي، ‏‏‏‏‏‏وَإِخْوَانِي الَّذِينَ لَمْ يَأْتُوا بَعْدُ وَأَنَا فَرَطُهُمْ عَلَى الْحَوْضِ ، ‏‏‏‏‏‏قَالُوا:‏‏‏‏ يَا رَسُولَ اللَّهِ، ‏‏‏‏‏‏كَيْفَ تَعْرِفُ مَنْ يَأْتِي بَعْدَكَ مِنْ أُمَّتِكَ ؟ قَالَ:‏‏‏‏ أَرَأَيْتَ لَوْ كَانَ لِرَجُلٍ خَيْلٌ غُرٌّ مُحَجَّلَةٌ فِي خَيْلٍ بُهْمٍ دُهْمٍ، ‏‏‏‏‏‏أَلَا يَعْرِفُ خَيْلَهُ ؟ قَالُوا:‏‏‏‏ بَلَى، ‏‏‏‏‏‏قَالَ:‏‏‏‏ فَإِنَّهُمْ يَأْتُونَ يَوْمَ الْقِيَامَةِ غُرًّا مُحَجَّلِينَ مِنَ الْوُضُوءِ وَأَنَا فَرَطُهُمْ عَلَى الْحَوْضِ .

It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) went out to the graveyeard and said: Peace be upon you, abode of believing people. If Allah wills, we shall join you soon. Would that I had seen our brothers. They said: O Messenger of Allah, are we not your brother? He said: You are my Companions. My brothers are those who have not come yet. And I will reach the Hawd before you. They said: O Messenger of Allah, how will you know those of your Ummah who come after you? He said: Don't you think that if a man has a horse with a white blaze and white feet among horses that are solid black, he will recognize his horse? They said: Of course. He said: They will come on the Day of Resurrection with glittering white faces and glittering white hands and feet because of Wudu', and I will reach the Hawd before them.