A friend of mine once told me about something that happened to him and a group he was with.

Before he told me this, he said he didn't really know what to make of it, other than to tell me that he wasn’t sure if it was just a coincidence or not.
He and his wife met at McDonalds for lunch with a group of Christian friends and all of them had close to the same order. However, he said out of the whole group he was the only one that prayed before eating.
He was also the only one out of the whole group that didn't get food poisoning.
He wasn't saying that because he prayed, he didn't get food poisoning, but that it sure made him wonder and it prompts him to this day to remember to pray before eating.

Tom