“Abu ‘Abd Allah (a.s.), has said that Ibrahim (a.s.), was the father of guest- entertaining people. Whenever he did not have a guest, he would go out to search for a guest. He would close his door and take the keys with him when looking for guests. Once he returned home and found a person, or someone similar to a person, in his house. He asked, ‘Who are you, O servant of Allah and by whose permission have you come here?’ He replied, ‘I have come here by the permission of the owner of the house,’ and repeated it three times. Ibrahim then realized that he is Jibril. He thanked Allah and said, ‘Your Lord has sent me to one of His servants whom He has chosen as His friend.’ Ibrahim then said, ‘You should inform me, who is he so I serve him until the time of my death?’ He (Jibril) replied, ‘That person is yourself.’ He (Ibrahim) asked, ‘Why is that?’ He (Jibril) replied, ‘It is because you have never asked anyone for help and you are never asked.’ I said, ‘No, it has not happened.’”