Do moths eat spiders?

I was sitting outside when a medium sized white moth was fluttering around the patio all crazy. It flew about 6 feet away from me, I looked down at my lantern and noticed an ugly beige coloured spider crawling on it and as I grabbed my shoe to kill it, that moth that was fluttering around shot out of no where swooped down and carried the spider away. I AM MIND BLOWN by this. How it even knew the damn spider was there was a miracle in itself. SO the question is do moths eat spiders because Im pretty sure its normally the other way around with the spider eating the moth:S