Jacob is Attacked!

Jacob is about to meet Esau, who is coming toward him with 400 men -- possibly a very dangerous situation -- and Jacob is afraid. He is doing what he can to appease Esau, but still he hangs back as the last one to meet Esau. In the night, he is attacked -- by God? And Jacob prevails? How can this be? What is the purpose God has in this? Jacob is changed, and we learn more about how God works in His children's lives.