Sayyiduna al-Munaydhir (may Allah be pleased with him), who was a Companion of the Prophet (peace and blessings be upon him) and lived in Ifriqiyah, said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Whoever says in the morning: I am pleased with Allah as Lord, with Islam as religion, and with Muhammad (peace and blessings be upon him) as Prophet, I guarantee that I will take him by the hand and admit him into Paradise."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17963