A Companion from the Ansar whose kunyah was Abu Shu'ayb said: I came to the Prophet (peace and blessings be upon him) and perceived hunger in his face. I went to a slave of mine who was a butcher and told him to prepare food for five men. Then I invited the Prophet (peace and blessings be upon him). Five people came, including the Prophet (peace and blessings be upon him), and one more person followed them. When they reached the door, he said: "This man has followed us. If you wish, give him permission! Otherwise he will go back." So I gave him permission.
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are the narrators of the Sahih.