Among the Apostolic Fathers,
the same recognition can
be shown.
Tertullian
(Rome, 160 - 220 AD), On Monogamy, Chapter 8
"Peter alone do I find
... to have been married. Monogamist I
am led to presume him by
consideration of the church, which,
built upon him,
was destined to appoint every grade of her
Order from monogamists."