Heaven’s resources are limitless, and they are all at our command.... Are there not presented before Christ’s followers the highest virtues to be cultivated, the greatest honors to be gained? God calls upon them to enter a race in which everyone may win. He calls upon them to enlist in a warfare in which everyone may be a conqueror. A robe of righteousness and a crown of everlasting life—this is the reward held out before the overcomer.
The inhabitants of the heavenly universe expect the followers of Christ to shine as lights in the world. They are to show forth the power of the grace that Christ died to give to men. God expects those who profess to be Christians to reveal in their lives the highest development of Christianity. They are the recognized representatives of Christ. Their work is to show that Christianity is a reality. They are to be men of faith, men of constant growth, ... whole-souled men, who without questioning trust in God and His promises.
God calls for men of undaunted courage, men full of hope and faith and trust, who rejoice in the thought of the final triumph, refusing to be hindered by obstacles. He who steadfastly adheres to the principles of truth has the assurance that his weakest points of character may become his strongest points. Heavenly angels are close by him who strives to bring his life into harmony with God and His holy law. God is with him as he declares, “I must overcome the temptations that surround me, else they will drive Christ from my heart.” He combats all temptation and braves all opposition. By the strength obtained from on high, he holds in control the passions and tendencies which, uncontrolled, would lead him to defeat....
Why, then, should not those who are fighting against the powers of darkness move forward with faith and courage? God and Christ and the Holy Spirit are on their side.... Let not those who stand under the blood-stained banner of Prince Emmanuel do anything that will dishonor the cause for which they are fighting. Christ expects His soldiers to be brave and loyal and true. HP 327
Many persons bring disease upon themselves by their self-indulgence. They have not lived in accordance with natural law or the principles of strict purity. Others have disregarded the laws of health in their habits of eating and drinking, dressing, or working. Often some form of vice is the cause of feebleness of mind or body. Should these persons gain the blessing of health, many of them would continue to pursue the same course of heedless transgression of God’s natural and spiritual laws, reasoning that if God heals them in answer to prayer, they are at liberty to continue their unhealthful practices and to indulge perverted appetite without restraint. If God were to work a miracle in restoring these persons to health, He would be encouraging sin. Pr 235-236
"Be of good courage, and he shall strengthen your heart, all ye that hope in the Lord." Psalm 31:24 (King James Version)