The Messenger of Allah ﷺ said, "The people of Paradise are one hundred and twenty rows. Eighty of them are from this nation, and forty are from the rest of the nations."
حدثنا حسين بن يزيد الطحان الكوفي حدثنا محمد بن فضيل عن ضرار بن مرة عن محارب بن دثار
قال رسول الله ﷺ أهل الجنة عشرون ومائة صف ثمانون منها من هذه الأمة وأربعون من سائر الأمم
Sourcing, hasan. Ahmad: 5/347 narrated it from Darrar bin Mura, and Ibn Majah, no. 4289, narrated it from Ibn Burayda with the same wording. Ibn Hibban graded it sahih, no. 2639, as did Hakim, 1/10, 82, who said it meets the criteria of Muslim, and Dhahabi agreed with him.