@JoshuaB "one of the best verses"? You're asking for a single, little verse? Really!? There were at least 3 Councils that worked on it, over a couple hundred years, though those had more to do with constructing a definition of the undefinable. Define God!. And, I don't think it's noteworthy to suggest that your mind is a bit made up. Surely you'll admit that's true. Asking for one verse to clear that hurdle preconditions any effort to assuredly fail. Do that in a chat!! What, 500 chars?

@MikeSangrey Mike, 1Cor. 8:6 is anything but supporting a Trinity! Paul is telling us that there is only ONE GOD, the Father alone, and ONE LORD who is underneath Him, the Son Jesus Christ. How do you pull that Jesus is God out of this?!

JoshuaB First, you have to read what I said. And by that I mean, actually read it. Don't just funnel the words through your presuppositional eyes. In order to understand Paul, you have to get into the Jewish head. The Shama jumps off the page. Loudly. Eg: Dropping the subordinate clauses, we have: ...εἷς θεὸς...καὶ εἷς κύριος Ἰησοῦς Χριστός. One God and one Lord, Jesus Christ.