Abu Huraira reported the Prophet as saying, “Those who perform the hajj and those who perform the 'umra are people who have come to visit God. If they supplicate Him He will respond to them, and if they ask Him for forgiveness He will forgive them.”
Ibn ‘Umar reported God’s messenger as saying, “When you meet one who has performed the pilgrimage, greet him, shake hands with him and tell him to ask forgiveness for you before he enters his house, for he has been forgiven.”
Abu Umama reported God’s messenger as saying, “He who is not prevented from performing the pilgrimage by an obvious necessity, a tyrannical ruler, or a disease which confines him at home and dies without having performed the pilgrimage, may die if he wishes as a Jew, or if he wishes as a Christian.”
