The heart overflows with gladness, and leaps and dances for the joy it has found in God. In this experience the Holy Spirit is active, and has taught us in the flash of a moment the deep secret of joy. You will have as much joy and laughter in life as you have faith in God.
Martin LutherThe offering of [the body] is called a spiritual sacrifice because it is freely sacrificed through the Spirit, the Christian being uninfluenced by the constrainst of the Low or the fear of hell.
Martin Luther