St. Justin Martyr:
“Moses, therefore, that blessed and faithful servant of God, declares that the one who was seen by Abraham at the oak of Mamre was God, accompanied by two angels, who were sent, for the condemnation of Sodom, by another, namely by the One who always remains above the heavens, who has never been seen by any human being, and who of himself holds converse with none, whom we term the Creator of all things, and the Father”. [Dial. 56]
Severian of Gabbala
“Christ appeared to you, O excellent one, escorted by two angels, and by your hospitality you became a companion of God and of angels… Christ appeared to you in the appearance of a man, revealing to you the mysteries of his divine and saving sojourn on earth… Therefore you recognised God's mediator, the Son who was to be known between two living beings or animals”. [PG 56:546]
Origen
“Notice first that with the two angels the Lord was present to Abraham, but it was only the two Angels who came to Lot” [PG 12:184]