2 Corinthians 11:3-7

But I fear, lest by any means, as the serpent beguiled Eve through his subtilty, so your minds should be corrupted from the simplicity that is in Christ.

For if he that cometh preacheth another Jesus, whom we have not preached, or if ye receive another spirit, which ye have not received, or another gospel, which ye have not accepted, ye might well bear with him.

For I suppose I was not a whit behind the very chiefest apostles.

But though I be rude in speech, yet not in knowledge; but we have been throughly made manifest among you in all things.

Have I committed an offence in abasing myself that ye might be exalted, because I have preached to you the gospel of God freely?