The Messenger of Allah ﷺ said, "Whoever dies knowing that there is no god but Allah will enter Paradise."
قال رسول الله ﷺ: من مات وهو يعلم أنه لا إله إلا الله دخل الجنة.
Muslim narrated it in the Book of Faith (26) through several routes from Ismail bin Ulaya, from Khalid, who said, Walid bin Muslim narrated to me, from Humran, from Uthman, and he related it.