The Messenger of Allah ﷺ said, "The people of Paradise are one hundred and twenty rows, eighty of which are from this nation."Affan once said, "You make up eighty rows of them."
حدثنا عفان حدثنا عبد العزيز بن مسلم قال حدثنا أبو سنان عن محارب بن دثار
قال رسول الله ﷺ أهل الجنة عشرون ومائة صف منهم ثمانون من هذه الأمة وقال عفان مرة أنتم منهم ثمانون صفا
Its isnad is sahih. Abu Sinan is Darrar bin Mura Shaybani, who is Abu Sinan the Elder. He is trustworthy, and his hadith is found in the collections of all six. Muharib bin Dithar is also trustworthy, and his hadith is likewise found in the collections of all six. The hadith has already appeared at 18256.