For God hath not called us unto uncleanness, but unto holiness. 1 Thessalonians 4:7.
Life is a gift of God. Our bodies have been given us to use in God's service, and He desires that we shall care for and appreciate them. We are possessed of physical as well as mental faculties. Our impulses and passions have their seat in the body, and therefore we must do nothing that would defile this entrusted possession. Our bodies must be kept in the best possible condition physically, and under the most spiritual influences, in order that we may make the best use of our talents. Read 1 Corinthians 6:13.59Counsels on Health, 41.
Our bodies belong to God. He paid the price of redemption for the body as well as the soul.... God is the great caretaker of the human machinery. In the care of our bodies we must cooperate with Him. Love for God is essential for life and health. In order to have perfect health our hearts must be filled with hope, and love, and joy.
The lower passions are to be strictly guarded. The perceptive faculties are abused, terribly abused, when the passions are allowed to run riot. When the passions are indulged, the blood, instead of circulating to all parts of the body, thereby relieving the heart and clearing the mind, is called in undue amount to the internal organs. Disease comes as the result. The man cannot be healthy until the evil is seen and remedied.
“He that is joined unto the Lord”—bound up with Christ in the covenant of grace—“is one spirit. Flee fornication” (1 Corinthians 6:17, 18). Do not stop for one moment to reason. Satan would rejoice to see you overthrown by temptation. Do not stop to argue the case with your weak conscience. Turn away from the first step of transgression.
Would that the example of Joseph might be followed by all who claim to be wise, who feel competent in their own strength to discharge the duties of life. A wise man will not be governed and controlled by his appetites and passions, but will control and govern them. He will draw nigh to God, striving to prepare mind and body to discharge aright the duties of life.... Satan is the destroyer; Christ the restorer.60Counsels on Health, 586, 588.
From God's Amazing Grace - Page 147