In Judges 3, we learn to expect the unexpected. God uses unlikely people to save his people from the nations, out of his grace. When it comes to certain areas of life, we may be tempted to think that God doesn't understand relationships, work, raising so many young children, etc, so we are tempted to take control. However, God is sovereign over all things. We may not always understand or even predict what God is doing, but he will never change in his nature and so will always achieve his good purposes, even through unexpected means.