The Body and Scripture

Four short pieces on an old idea: that caring for the body is stewardship, not vanity.

Quotations are from the English Standard Version.

I. The Body as a Temple

Paul writes to the Corinthians: "Do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own" (1 Corinthians 6:19). A temple is kept up not because it is admired but because of what it houses. The care is owed to the occupant.

That image changes what wellness is for. Not appearance, not performance, not a longer life chased for its own sake, but the upkeep of something entrusted to you and not fully yours to spend. Paul turns it into an instruction: "present your bodies as a living sacrifice, holy and acceptable to God" (Romans 12:1). The offering is the body itself, given in ordinary daily care rather than grand gestures.

Paul is writing about holiness, not nutrition, and the passage is not a health manual. But the premise underneath it holds regardless of belief: what you were given deserves attention, and neglect is carelessness with something placed in your keeping.

II. Clean Living

Taken into the king's court, Daniel is offered the palace's richest food and refuses it. He proposes a test: "Test your servants for ten days; let us be given vegetables to eat and water to drink" (Daniel 1:12). At the end, the result is plain: "they were better in appearance and fatter in flesh than all the youths who ate the king's food" (Daniel 1:15).

Daniel refused out of devotion, and the story credits his health to God rather than to the diet. But the lesson holds outside the story too. The richest and most available food is rarely the one that serves you, and the simpler choice often produces the better result.

Ten days of plain food beat the king's table.

This is not about strict rules. The old dietary laws were set aside, and what matters here is attention: knowing what you take in, and choosing the plain thing over the engineered one because you have felt the difference it makes. "Whether you eat or drink, or whatever you do, do all to the glory of God" (1 Corinthians 10:31). How you feed and keep the body is not beneath spiritual concern. It is part of it.

III. Fasting

Fasting runs the length of the Bible. Moses, David, Daniel, Esther, the prophets, Jesus in the wilderness. It is nearly always tied to prayer, mourning, or seeking direction, the hunger put in service of attention.

Jesus assumes his followers will do it, and treats it as a given rather than a suggestion: "When you fast, do not look gloomy like the hypocrites" (Matthew 6:16). He says when, not if. His only instruction is to keep it quiet, to "anoint your head and wash your face" (Matthew 6:17) so the fast stays between the person and God rather than becoming a performance.

Modern interest in fasting comes from a different place. The research on time-restricted eating stands on its own, and it is a mistake to borrow Scripture to sell it, since the Bible says nothing about metabolism. But the old practice knew something the research now describes in its own way: that eating without pause dulls a person, and that there is clarity on the other side of going without. The spiritual reason and the physical effect land in the same place. If you fast, let it mean more than a diet. The emptiness is meant to make room.

IV. Rest

Rest is built into creation before anyone is tired. "On the seventh day God finished his work that he had done, and he rested... So God blessed the seventh day and made it holy" (Genesis 2:2-3). The rest is the pattern, not the recovery from breaking it.

The command that follows sits among the ten, beside the prohibitions on murder and theft: "Remember the Sabbath day, to keep it holy" (Exodus 20:8). Rest is given the same weight as the gravest laws, not offered as the reward for productivity. Jesus later names its purpose directly: "The Sabbath was made for man, not man for the Sabbath" (Mark 2:27). It was made for the person, for the body's sake. The rule serves the body, not the reverse.

We have flipped this around. Rest is now what is left over after the work is done, which makes it the first thing cut. Scripture sets the rest first and fits the work around it, and there is mercy in that order. A life with a fixed pause has a shape and a rhythm to return to, instead of running as one long stretch of effort. Here the old command and the modern evidence agree. Sleep and a regular daily rhythm are among the most strongly supported factors in all of health, and a fixed weekly rest is the same idea over a longer stretch. The body was built for a cycle of work and rest, and it suffers when the rest is taken out. So, guard the pause.

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The body is a gift, and tending it is a way of honoring the One who gave it. What Scripture calls stewardship, the evidence now measures as health. They point the same way - to care for the body well is to keep faith with what made it.