God had a great plan for Abraham that involved having a son with his wife Sarah. But instead, Abraham took matters into his own hands and tried to execute it a different way. When we do evangelism our way instead of God's way, we cheapen God's value and may even be introducing people to a false god. We need to introduce them to a God who judges but who also extends grace. And it starts with being honest about sin (and God's saving grace) in our own lives.