Scripture: Romans 4:1-25; Hebrews 11:13, Abraham was justified before circumcision. He was a Christian. His faith was credited to him as righteousness. Sons of Abraham are by faith. Abraham died in faith, not having received the things promised --- Hebrews 11:13. Passive faith (only receiving) is contrasted with active faith (produces good works). Christ is our justification and our sanctification. Faith has two different ways of functioning (i.e. two sides of a coin) but is still one coin. Heavenly rewards are discussed in conclusion. The key element of faith is to believe that God was able to do what He had promised.