A phrase acknowledging one's lack of control over a situation, especially if something strange or unexpected has happened, along with the possibility that some good may come from it. A: "How are you doing since getting rejected from your dream school?" B: "Well, I'm trying to keep in mind that God works in mysterious ways, and I hope some good will come out of all of this."As Helen grieves the loss of her husband, I just keep reminding her that God works in mysterious ways.