سنن ابن ماجه

It was narrated that ‘Abdullah said: “We were with the Messenger of Allah (ﷺ) in a tent, and he said: ‘Will it not please you to be one quarter of the people of Paradise?’ We said: ‘Yes.’ He said: ‘Will it not please you to be one third of the people of Paradise?’ We said: ‘Yes.’ He said: ‘By the One in Whose Hand is my soul, I hope that you will be half of the people of Paradise. For no one will enter Paradise but a Muslim soul, and among the people of polytheism you are like a white hair on the hide of a black bull, or like a black hair on the hide of a red bull.’”