The Messenger of Allah ﷺ said, "I looked into the Fire and saw that most of its inhabitants were women, and I looked into Paradise and saw that most of its inhabitants were the poor."
حدثنا محمد بن جعفر حدثنا عوف عن أبي رجاء
قال رسول الله ﷺ اطلعت في النار فرأيت أكثر أهلها النساء واطلعت في الجنة فرأيت أكثر أهلها الفقراء
Its chain of transmission is sahih. Abu Raja is Atardi, whose name is Imran bin Milhan. He is a trustworthy narrator who lived in both the pre-Islamic and Islamic eras, having embraced Islam after the Conquest, but he never saw the Prophet ﷺ. The hadith has already appeared at 19723.