Rob:No - McGowan goes covers both Augustine and Naziansus - and points out that they believe in Inspiration not Inerrancy.
Blessings,
Rob
Further to my comments above:
1) Is McGowan seriously suggesting that the Spirit can err?
2) Augustine makes some pretty explicit claims that there are no errors in Scripture - what's McGowan's response (I couldn't find one, but perhaps I missed it)?