One may ask if it is worth while weakening oneself by giving part of one's life to another. No doubt it would not do for a poor person to give his last penny to one who is starving, but it is the only thing for a rich man to do, to make use of his riches for the comfort and happiness of those who are in need. A spiritual healer is rich with divine strength, and his power will not be lessened if he gives it out. Therefore material healing is a failure. However successful it may seem, it is powerless compared with spiritual healing, because the spiritual healer has the power of God on his side.