When enlightened one can have various kinds of mystic experiences. But for that enlightened one, every experience is a God experience. Swami Brahmananda says spiritual life starts after nirvikalpa samadhi. It means after that it's real, it's no longer you're a seeker, you're found. You're no longer a believer. And the Pandit who inspired me to learn new things and do with religion was in his 90s; he went on teaching up to almost the very end. He lived for 105.