The origin or the scriptures cannot.
Why not?
Well, I'm going to use the argument of Oolon Culluphid.
"I refuse to prove that I exist," says G-d, "for proof denies faith, and without faith I am nothing."
"But," says Man, "Our own existence is a dead giveaway, isn't it? It could not have evolved by chance. It proves you exist, and so therefore, by your own arguments, you don't. QED."
"Oh dear," says G-d, "I hadn't thought of that," and promptly vanished in a puff of logic."
In other words, of irrefutable proof of G-d's existence existed, then free-will, which is also part of the ineffable plan would cease to exist and the whole plan comes tumbling down.