On which account the holy scriptures very beautifully represent it as "a little city, and yet not a little one," Genesis mix. 20. describing the power of sight under this figure. For it is said to be little, inasmuch as it is but a small portion of the faculties which exist in us; and yet great, inasmuch as it desires great things, being eager to behold the entire heaven and the whole world.
 We have now, then, given a full explanation concerning the vision which appeared to Abraham, and concerning his celebrated and all-glorious hospitality, in which the entertainer, who appeared to himself to be entertaining

 Genesis mix. 20. 
 
others, was himself entertained; expounding every part of the passage with as much accuracy as we were able. But we must not pass over in silence the most important action of all, which is worthy of being listened to. For I was nearly saying that it is of more importance than all the actions of piety and religion put together. So we must say what seems to be reasonable concerning it.
 A legitimate son is borne to the wise man by his wedded wife, a beloved and only son, very beautiful in his person, and very excellent in his disposition. For he was already beginning to display the more perfect exercises of his age, so that his father felt a most strong and vehement affection for him, not only from the impulse of natural regard, but also from the influence of deliberate opinion, from being, as it were, a judge of his character. To him, then, being conscious of such a disposition, an oracular command suddenly comes, which was never expected, ordering him to sacrifice this son on a certain very lofty hill, distant three days’ journey from the city. And he, although attached to his child by an indescribable fondness, neither changed colour, nor wavered in his soul, but remained firm in an unyielding and unalterable purpose, as he was at first. And being wholly influenced by love towards God, he forcibly repressed all the names and charms of the natural relationship: and without mentioning the oracular command to any one of his household out of all his numerous body of servants, he took with him the two eldest, who were most thoroughly attached to their master, as if he were bent upon the celebration of some ordinary divine rite, and went forth with his son, making four in all.