It is a typical and accepted teaching in Christian churches today that Moses and the Old Testament knew only God's law, and that Christ and the New Testament know only God's grace. I repeat: that is the "accepted" teaching of the hour - but I also hasten to add that it is a mistaken concept, and that it was never the concept held and taught by the early Christian church fathers. God has always been the God of all grace, and He does not change. Immutability is an attribute of God; therefore God at all times and in all of history must act like Himself! He is the God of all grace; therefore the grace of God does not ebb and flow like the ocean tides. There has always been the fullness of grace in the heart of God. There is no more grace now than there was previously and there will never be any more grace than there is now! The flow of God's grace did not begin when Christ came to die for us. It was part of God's ancient plan of redemption and was manifested in the blood and tears and pain and death at Calvary's cross!