Jesus said that the greatest commandment is to love God. To love God and our neighbor as ourselves is not only the fulfillment of the Law and the prophets but it is the grand goal of the Gospel. In Genesis 4 Cain demonstrated the opposite of love when he rejected God's prescription for proper sacrifice and hated and killed his brother Abel. But Christ demonstrated true love in that he laid down his life for his people. Thus he demonstrated the principle of sacrificial love that we as his people are to follow. Christian love is affection that is rooted in action which moves us to love God with all of our being and moves us to love others by meeting their spiritual and material needs.