A Purchased Possession

Who is the purchased possession? How and why was this possession purchased? How do we see that even when we fear in sinful unbelief the LORD does not leave His children on their own? How will all that the LORD has taught see that they are the same rebellious, lying flesh as Jacob? Why do we act like unbelievers? Why do we become judges in our minds? What is the proof of God's mercy to all? Does God ever react to men? How do we see that God Promises the work of Christ in eternity and works out in time to finish the work on the Cross? Why was the body of Christ necessary in time to finish the work promised to pay the penalty of pain in death for the sins of His chosen? Why does God cause men to be at peace with one another?