Know ye not that your body is the temple of the Holy Ghost which is in you, which ye have of God, and ye are not your own? 1 Corinthians 6:19.

Health is a blessing of which few appreciate the value; yet upon it the efficiency of our mental and physical powers largely depends. Our impulses and passions have their seat in the body, and it must be kept in the best condition physically and under the most spiritual influences in order that our talents may be put to the highest use.

Anything that lessens physical strength enfeebles the mind and makes it less capable of discriminating between right and wrong. We become less capable of choosing the good and have less strength of will to do that which we know to be right.

The misuse of our physical powers shortens the period of time in which our lives can be used for the glory of God. And it unfits us to accomplish the work God has given us to do. By allowing ourselves to form wrong habits, by keeping late hours, by gratifying appetite at the expense of health, we lay the foundation for feebleness. By neglecting physical exercise, by overworking mind or body, we unbalance the nervous system. Those who thus shorten their lives and unfit themselves for service by disregarding nature’s laws are guilty of robbery toward God.

And they are robbing their fellow men also. The opportunity of blessing others, the very work for which God sent them into the world, has by their own course of action been cut short. And they have unfitted themselves to do even that which in a briefer period of time they might have accomplished. The Lord holds us guilty when by our injurious habits we thus deprive the world of good.

Transgression of physical law is transgression of the moral law; for God is as truly the author of physical laws as He is the author of the moral law. His law is written with His own finger upon every nerve, every muscle, every faculty, which has been entrusted to man. And every misuse of any part of our organism is a violation of that law.

All should have an intelligent knowledge of the human frame that they may keep their bodies in the condition necessary to do the work of the Lord. The physical life is to be carefully preserved and developed that through humanity the divine nature may be revealed in its fullness. The relation of the physical organism to the spiritual life is one of the most important branches of education. It should receive careful attention in the home and in the school…. All should place themselves in the best possible relation to life and health.

Our habits should be brought under the control of a mind that is itself under the control of God.—Christ’s Object Lessons, 346-348.

From Reflecting Christ

Come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you. 2 Corinthians 6:17.

Professed Christians yearly expend an immense sum upon useless and pernicious indulgences, while souls are perishing for the Word of life. God is robbed in tithes and offerings, while they consume upon the altar of destroying lust more than they give to relieve the poor or for the support of the gospel. If all who profess to be followers of Christ were truly sanctified, their means, instead of being spent for needless and even hurtful indulgences, would be turned into the Lord’s treasury, and Christians would set an example of temperance, self-denial, and self-sacrifice. Then they would be the light of the world.

The world is given up to self-indulgence. “The lust of the flesh, and the lust of the eyes, and the pride of life” control the masses of the people. But Christ’s followers have a holier calling. “Come out from among them, and be ye separate, saith the Lord, and touch not the unclean.” In the light of God’s Word we are justified in declaring that sanctification cannot be genuine which does not work this utter renunciation of the sinful pursuits and gratifications of the world.

To those who comply with the conditions, “Come out from among them, and be ye separate, … and touch not the unclean,” God’s promise is, “I will receive you, and will be a Father unto you, and ye shall be my sons and daughters, saith the Lord Almighty” (2 Corinthians 6:17, 18). It is the privilege and duty of every Christian to have a rich and abundant experience in the things of God. “I am the light of the world,” said Jesus. “He that followeth me shall not walk in darkness, but shall have the light of life” (John 8:12). “The path of the just is as the shining light, that shineth more and more unto the perfect day” (Proverbs 4:18). Every step of faith and obedience brings the soul into closer connection with the Light of the world, in whom there is “no darkness at all.” The bright beams of the Sun of Righteousness shine upon the servants of God, and they are to reflect His rays. As the stars tell us that there is a great light in heaven with whose glory they are made bright, so Christians are to make it manifest that there is a God on the throne of the universe whose character is worthy of praise and imitation. The graces of His Spirit, the purity and holiness of His character, will be manifest in His witnesses.—The Great Controversy, 475, 476.

Our work in this world is to reveal the pure principles that are current in heaven.—The Upward Look, 291.

From Reflecting Christ

For ye are bought with a price: therefore glorify God in your body, and in your spirit, which are God’s. 1 Corinthians 6:20.

How shall we follow Him to learn of Him who is our teacher? We can search His Word, and become acquainted with His life and works. His words we are to receive as bread for our souls. In every sphere where man shall be placed, the Lord Jesus has left us His footprints. We do well to follow Him. The Spirit by which He spake, we must cherish; we are to present the truth as it is in Jesus. We are to follow Him especially in heart-purity, in love. Self must be hid with Christ in God; then when Christ who is our life shall appear, we also shall appear with Him in glory….

By the inspiration of the Spirit of God, Paul the apostle writes that “whatsoever ye do,” even the natural act of eating or drinking, should be done, not to gratify a perverted appetite, but under a sense of responsibility—“do all to the glory of God.” Every part of the man is to be guarded; we are to beware lest that which is taken into the stomach shall banish from the mind high and holy thoughts.

May I not do as I please with myself? ask some, as if we were seeking to deprive them of a great good, when we present before them the necessity of eating intelligently, and conforming all their habits to the laws God has established.

There are rights which belong to every individual. We have an individuality and an identity that is our own. No one can submerge his identity in that of any other. All must act for themselves, according to the dictates of their own conscience. As regards our responsibility and influence, we are amenable to God as deriving our life from Him. This we do not obtain from humanity, but from God only. We are His by creation and by redemption. Our very bodies are not our own, to treat as we please, to cripple by habits that lead to decay, making it impossible to render to God perfect service. Our lives and all our faculties belong to Him. He is caring for us every moment; He keeps the living machinery in action; if we were left to run it for one moment, we should die. We are absolutely dependent upon God.

A great lesson is learned when we understand our relation to God, and His relation to us. The words “Know ye not that … ye are not your own? For ye are bought with a price” should be hung in memory’s hall, that we may ever recognize God’s right to our talents, our property, our influence, our individual selves. We are to learn how to treat this gift of God, in mind, in soul, in body, that as Christ’s purchased possession, we may do Him healthful, savory [pleasing] service.—Special Testimonies, Series A 9:58, 59.

From Reflecting Christ

Attend to my words; incline thine ear unto my sayings…. For they are life unto those that find them, and health to all their flesh. Proverbs 4:20-22.

Since the mind and the soul find expression through the body, both mental and spiritual vigor are in great degree dependent upon physical strength and activity; whatever promotes physical health promotes the development of a strong mind and a well-balanced character. Without health, no one can as distinctly understand or as completely fulfill his obligations to himself, to his fellow beings, or to his Creator. Therefore the health should be as faithfully guarded as the character. A knowledge of physiology and hygiene should be the basis of all educational effort….

The youth, in the freshness and vigor of life, little realize the value of their abounding energy. A treasure more precious than gold, more essential to advancement than learning or rank or riches—how lightly it is held! how rashly squandered! How many a man, sacrificing health in the struggle for riches or power, has almost reached the object of his desire, only to fall helpless, while another, possessing superior physical endurance, grasped the longed-for prize! Through morbid conditions, the result of neglecting the laws of health, how many have been led into evil practices, to the sacrifice of every hope for this world and the next! …

The youth should be taught that the laws of nature are the laws of God—as truly divine as are the precepts of the Decalogue. The laws that govern our physical organism, God has written upon every nerve, muscle, and fiber of the body. Every careless or willful violation of these laws is a sin against our Creator. How necessary, then, that a thorough knowledge of these laws should be imparted! …

The influence of the mind on the body, as well as of the body on the mind, should be emphasized. The electric power of the brain, promoted by mental activity, vitalizes the whole system, and is thus an invaluable aid in resisting disease…. The power of the will and the importance of self-control, both in the preservation and in the recovery of health, the depressing and even ruinous effect of anger, discontent, selfishness, or impurity, and, on the other hand, the marvelous life-giving power to be found in cheerfulness, unselfishness, gratitude, should also be shown. There is a physiological truth—truth that we need to consider—in the scripture, “A merry [rejoicing] heart doeth good like a medicine” (Proverbs 17:22).—Education, 195-197.

From Reflecting Christ

The earth is the Lord’s, and the fulness thereof; the world, and they that dwell therein. For he hath founded it upon the seas, and established it upon the floods. Psalm 24:1, 2.

Upon all created things is seen the impress of the Deity. Nature testifies of God. The susceptible mind, brought in contact with the miracle and mystery of the universe, cannot but recognize the working of infinite power. Not by its own inherent energy does the earth produce its bounties, and year by year continue its motion around the sun. An unseen hand guides the planets in their circuit of the heavens. A mysterious life pervades all nature—a life that sustains the unnumbered worlds throughout immensity, that lives in the insect atom which floats in the summer breeze, that wings the flight of the swallow and feeds the young ravens which cry, that brings the bud to blossom, and the flower to fruit.

The same power that upholds nature is working also in man. The same great laws that guide alike the star and the atom control human life. The laws that govern the heart’s action, regulating the flow of the current of life to the body, are the laws of the mighty Intelligence that has the jurisdiction of the soul. From Him all life proceeds. Only in harmony with Him can be found its true sphere of action. For all the objects of His creation the condition is the same—a life sustained by receiving the life of God, a life exercised in harmony with the Creator’s will. To transgress His law, physical, mental, or moral, is to place one’s self out of harmony with the universe, to introduce discord, anarchy, ruin.

To him who learns thus to interpret its teachings, all nature becomes illuminated; the world is a lesson book, life a school. The unity of man with nature and with God, the universal dominion of law, the results of transgression, cannot fail of impressing the mind and molding the character….

So far as possible, let the child from his earliest years be placed where this wonderful lesson book shall be open before him. Let him behold the glorious scenes painted by the great Master Artist upon the shifting canvas of the heavens, … let him watch the unfolding mysteries of the changing seasons, and, in all His works, learn of the Creator.

In no other way can the foundation of a true education be so firmly and surely laid. Yet even the child, as he comes in contact with nature, will see cause for perplexity. He cannot but recognize the working of antagonistic forces. It is here that nature needs an interpreter. Looking upon the evil manifest even in the natural world, all have the same sorrowful lesson to learn—“An enemy hath done this.” … Only in the light that shines from Calvary can nature’s teaching be read aright.—Education, 99-101.

From Reflecting Christ