صحیح ابن حبان
Ibn Hibban
كتاب الإيمان
Book of Faith
باب فرض الإيمان - ذكر البيان بأن الجنة إنما تجب لمن أتى بما وصفنا عن يقين من قلبه ثم مات عليه-
Chapter: Obligation of Faith – Clarification that Paradise is only guaranteed for one who fulfills these conditions with certainty and dies upon it
1 hadith
Hadith 201
Sayyiduna Uthman Ghani (may Allah be pleased with him) narrates: I heard the Prophet Muhammad (peace and blessings be upon him) say: "Whoever dies in such a state that he knows there is no deity except Allah, that person will enter Paradise."