Conversion and baptism may change the direction of the life current, but only by the continued process of sanctification can the soul gain in power and strength. Inherited adverse currents come from poor heredity. Cultivated adverse currents come from poor habit patterns.
The work of a physician is to preserve life and prevent death. Inasmuch as the wages of sin is death and the gift of God is eternal life through Jesus Christ our Lord, the work of the minister of the gospel is closely associated with that of the physician.