In the parallel between spiritual and physical eating, the quality of what goes in determines the quality of what comes out, but it will produce good results only if we believe and practice it with patient discipline. One cannot have a truly healthy life without a spiritually healthy mind as well as a physically healthy body. Good mental and physical health are achieved by the same basic processes as good spiritual health, beginning by putting first things first. Just as we must consume truth for spiritual nourishment, we must also seek out and use truths about good mental and physical health to be set apart for better, improved well-being. God lays this stewardship responsibility on those He has called, urging us to discipline ourselves to use the truth in both realms.

Eating holds a significant place in the Bible, serving as a vehicle for profound spiritual instruction through everyday acts. It is often the focal point of hospitality, as seen in Abraham's preparation of a banquet for God and His companions, highlighting the importance of such occasions beyond mere meals. Important events frequently occur during banquets, where seating and portions of food and drink indicate social or political status. Eating is also central to many notable sins. The sin of Adam and Eve in the Garden, involving eating, has perhaps had the greatest negative impact of any sin, influencing every person born. Esau's rejection of his birthright for a stew prepared by Jacob reveals a preference for immediate sensual gratification over patiently awaiting God's promise, marking him as a type of the worldly person who despises divine things. In contrast, Abraham's servant in Genesis 24:33 prioritizes his duty over eating, refusing food until his errand is complete, demonstrating a commitment to responsibility. Similarly, Jesus Christ, when tempted by satan to turn stones into bread during His fast, responds that man shall not live by bread alone but by every word from God, affirming His duty to God's will above physical needs. The misuse of eating can lead to personal harm, such as through a nutritionally improper diet or gluttony, which results in obesity and ill health, affecting oneself and those close by. Eating is a major part of life, with the Bible containing 700 references to it, underscoring its importance both spiritually and physically. The abundant life Jesus Christ desires for all hinges on what we consume, requiring a major effort to feed both mind and body with the best nutrition available for good spiritual and physical health.

A person who believes it does not matter what or how much he eats will be subject to the consequences of such a lifestyle. A person who carefully monitors his body's reactions to certain foods and how much he eats will produce constructive results. These questions loosely illustrate major principles given and expounded upon in the Word of God. In the spiritual sense eating occurs primarily when one hears and reads. A person ingests messages and concepts into the mind through words which establish and nourish his pattern of life. Those words if one permits it create a faith upon which one bases the way he lives. These verses reveal only the words of God or Christ His gospel His truths will form the faith that leads to salvation because they will form the correct beliefs and thus the correct way of life. This is the faith of Christ. The person who has it believes what Christ believes. The children of God must filter everything through God's words to test their validity before they allow themselves to believe them firmly enough to make them part of their belief system. What we believe will determine our conduct and attitudes whether or not we stop to think about those beliefs because what is contained in the heart will come out. Only God's words truly produce spiritual strength. In the recent past eating and believing the wrong words set the church up for the scattering that has occurred. For quite a while worldly things gradually corrupted the spiritual health of God's children weakening them through spiritual malnourishment and changing their faith. The Bible symbolically depicts the church as a body specifically a female body in which each member is a cell functioning to support the whole. As long as the individual cells in the body strive to keep themselves well-nourished on the food intended to strengthen them spiritually the spiritual cancer contained in the tares heretics and false ministers pose little danger to the well being of the whole body. They occasionally manage to influence some even convince a few to leave the fellowship of the church or put them into such a suspicious distrusting cynical or angry attitude that real spiritual growth virtually stops. It is similar to weeds crowding out the fruitful plants in an untended garden or like a cancer sapping the body's strength by using the body's nourishment for its own growth.