Apart from God's grace, we are murderers at heart. Today, as in times past, siblings often do not get along. God calls us to get along anyway. We should not ask angels to do anything for us, we should ask God to give angels instructions concerning us. God knows what is going on for all eternity. God chose to manifest His power in the context of human frailty. God often puts Himself in the position where it looks as if we prevail. God is ready to meet us where we are and He is ready to wrestle with us. We will only be over comers if we trust in Jesus as our Lord and Savior.
Jacob's behavior pattern of deception is not something that we should mimic. God still used Jacob and gave Jacob a profound dream. We need to trust the Lord with everything we have. When God chooses to, He reveals things to His children in dreams. Even after God appears to Jacob in a dream, Jacob did not humble himself, but instead was obnoxious to God. If we go to Heaven, it is not because we chose well, it is entirely because God has had mercy on us. We owe everything to God. If we are followers of Jesus Christ, we will walk where He walks and do what He desires. We need to be careful what we plant, what we sow is what we will also reap.