The Messenger of Allah ﷺ said, "All of my nation will enter Paradise except those who refuse."They asked, "Messenger of Allah, who would refuse?"He replied, "Whoever obeys me will enter Paradise, and whoever disobeys me has refused."
أن رسول الله ﷺ قال: كل أمتي يدخلون الجنة إلا من أبى، قالوا: يا رسول الله، ومن يأبى؟ قال: من أطاعني دخل الجنة، ومن عصاني فقد أبى.
Bukhari related it in the Book of Itisam (7280), from Muhammad bin Sinan, who said, Fulayh narrated to us, who said, Hilal bin Ali narrated to us, from Ata bin Yasar, from Abu Hurairah, and he mentioned it.There are other hadiths on this subject mentioned in the Book of Itisam.