The Bible.
God Bless
So let me get this straight. Irenaeus, Ambrose, Augustine,
Cyril of Jerusalem, Gregory of Nazianzen, Luther, Calvin, and Zwingli ALL got it wrong concerning Mary, and yet you, Mr. Vegasrugrat, somehow got it right by just picking up your Bible, the canon of which, of course, was set down by Church councils of the 4th century.
Okay...