I've had a couple of minor ones from vaping cannabis, which I've written about. So I'm sure that psychedelic drugs, at least, can drastically alter your perspective, and I suspect that religions are based on that kind of experience.

https://therabbitisin.com/godhood-through-cannabis-a9f838c38b53?sk=17ba93f6ec4d4c824123daa3b3637426

https://medium.com/@benjamincain8/the-psychedelic-memory-of-our-divinity-9f69a7cb22ee?source=friends_link&sk=84e6eee2a8e7e30d29675bd675afabe4

https://therabbitisin.com/from-on-psychedelic-high-the-divine-terror-of-entheogens-e29d78c364b5?source=friends_link&sk=ce2650d6cc7980c57fa68bb08340f98c

https://medium.com/interfaith-now/how-religions-suppress-spiritual-epiphanies-a0d0a5366549?sk=7dbe737309b1a554017bb80cfd9918b2