Careful, WYRerers. "Never sleep again" is different from "never _have_ to sleep again." In reality there's a rare genetic condition called Fatal Familial Insomnia that strikes late in life and makes a person unable to fall sleep, and as the name suggests it's fatal. Very nastily fatal, involving hallucinations and paranoia and dementia over the course of 7-18 months. Not a good way to die.
RbrtKurtz
I'd try to resurrect Jesus Christ. If it worked, I would have resurrected God's human form for us to inquire to, or we would know he was merely a man (since I would assume that a God who isn't "dead" can't be resurrected). At the very least just ask him face to face. If it didn't work at all, then we'd know no such person ever existed. Sounds like a way to get some answers anyhow.