1) The document discusses how people's hearts will fail them due to fear of the events happening in the world as prophesied in the Bible.
2) It uses the story of Jacob wrestling with an angel as an example of overcoming fear of sin and men by genuinely seeking forgiveness from God.
3) Jacob prevailed by clinging to God's promises through repentance and faith, and his name was changed to Israel as evidence of his forgiveness. He was then ready to face Esau without fear.