Any phenominal experience, anything seen or felt, no matter how "Godly", could be nothing but a mental hallucination; and so, not genuine proof at all.
Real proof, undeniable and unequivocal proof, must reach into the raw foundation of the silent and immediate, unmoving Consciousness which experiences and witnesses all phenomena.
In other words, what the word G-O-D points to, the pristine wholeness and perfection of being, must be seen as your own true Self; and not just locally as a limited experience would manifest, but rather seen as the reality of all existence; bar none.
The only unquestionable reality we possess is conscious-awareness (everything else may be a dream). God, to be undeniably and genuinely real, must be -- the conscious-awareness which reads this now.
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