The Messenger of Allah ﷺ was shown all the nations during the pilgrimage season, and his own community was delayed in being shown to him. He said, "Then my community was shown to me, and I was amazed by their great number. They had filled the plain and the mountain. It was said to me, 'Along with these are seventy thousand who will enter Paradise without reckoning. They are the ones who do not seek to be cauterized, do not seek incantations, do not believe in evil omens, and place their trust in their Lord.'"Ukasha said, "Messenger of Allah, pray to Allah to make me one of them."So he prayed for him.Then another man stood up and said, "Messenger of Allah, pray to Allah to make me one of them."He replied, "Ukasha has beaten you to it."
حدثنا عبد الصمد حدثنا حماد عن عاصم عن زر
أن رسول الله ﷺ أري الأمم بالموسم فراثت عليه أمته قال فأريت أمتي فأعجبني كثرتهم قد ملئوا السهل والجبل فقيل لي إن مع هؤلاء سبعين ألفا يدخلون الجنة بغير حساب هم الذين لا يكتوون ولا يسترقون ولا يتطيرون وعلى ربهم يتوكلون فقال عكاشة يا رسول الله ادع الله أن يجعلني منهم فدعا له ثم قام يعني آخر فقال يا رسول الله ادع الله أن يجعلني معهم قال سبقك بها عكاشة
Its isnad is sahih. It is found in Majma al-Zawaid 9:304–305, where he said, Ahmad narrated it at length and in brief, and Abu Yaala narrated it, and the men of both, in the lengthy version, are the men of the sahih. He means by the lengthy narration what has already passed at 3806 and what will come at 3987."Rathat" means "was slow" or "delayed."