Yeah, it could be a Bush-ism. Frankly, I'm not upset about the other verbiage. I hope God speaks through me in the things I do and say around people. Coming from someone like Clinton, such a comment would be the height of arrogance. Coming from Bush, it is an example of humble service to the Lord.
I was in Texas a few years back and couldn't understand A WORD of what some people were saying, their accents were so thick. It's the weirdest feeling, to know you are hearing English but not being able to make any sense of it.