It wasnarrated from Abu Hurairah that the Prophet (ﷺ) came to agraveyardand greeted (its occupants) with Salam, then he said:
"Peacebeupon you, abode of believing people. We will join you soon, ifAllahwills." Then he said: "Would that we could see our brothers."They said: "O Messenger of Allah, are we not your brothers?" Hesaid:"You are my Companions. My brothers are those who will comeafter me.I will reach the Cistern ahead of you." They said: "OMessenger ofAllah, how will you recognize those of your nation whohave not yetcome?" He said: "If a man has a horse with a blazeon its forehead andwhite feet, don't you think that he willrecognize it among horsesthat are deep black in color?" They said:"Of course." He said: "Onthe Day of Resurrection they willcome with radiant faces, hands, andfeet, because of the traces ofablution." He said: "I will reach theCistern ahead of you."Then he said: "Men will be driven away from myCistern just asstray camels are driven away. And I will call to them:'Come here!'But it will be said: 'They changed after you were gone,and theykept turning on their heels.' So I will say: "Be off withyou!"
English reference: Vol. 5, Book 37, Hadith 4306
Arabic reference: Book 37, Hadith 4448