Hakeem bin Muawiyah narrates from his father: He said, "O Messenger of Allah! By the One Who has sent you with the truth, I have come to you at a time when I had already sworn by the number of my fingers that I would never come to you. With what have you been sent?" The Prophet (peace be upon him) said, "With Islam." He asked, "What is Islam?" The Prophet (peace be upon him) said, "That you humble your heart for Allah Almighty and you turn your face towards Allah Almighty, and you establish the obligatory prayers and you pay the obligatory zakat. These two are brothers, helping each other. Allah Almighty will not accept the repentance of any servant who commits shirk after accepting Islam."