Muawiyah bin Qurrah narrates from his father: A man used to come to the service of the Prophet (peace be upon him) along with his son. Once, when the Prophet (peace be upon him) did not find him present, he inquired about him. The people informed him: His (son) has passed away. So the Prophet (peace be upon him) said to his father: Do you not like that whichever door of Paradise you come to, you will find him waiting for you?