Ante-Nicene Fathers, Vol VIII:
Pseudo-Clementine Literature.: Chapter XX

Chapter XX.—Peter’s Account of the Matter.

Then Peter, not knowing that she had spoken falsely, through pity towards her, began to tell her the truth:  “There is a certain young man in attendance upon me, thirsting after the discourses on religion, a Roman citizen, who told me how that, having a father and two twin brothers, he has lost sight of them all.  For,” says he, “my mother, as my father related to me, having seen a vision, left the city Rome for a time with her twin children, lest she should perish by an evil fate, and having gone away with them, she cannot be found; and her husband, the young man’s father, having gone in search of her, he also cannot be found.”