Galatians 1:20

Now the things which I write unto you, behold, before God, I lie not.

Now about the things which I write to you, behold, before God, I'm not lying.

Now touching the things which I write unto you, behold, before God, I lie not.

And the things that I write to you, lo, before God -- I lie not;

I assure you before God that what I am writing to you is no lie.