The Battle Creek Sanitarium in Battle Creek, Michigan, was once a world-renowned health resort. Opening its doors in 1866, the Sanitarium eventually grew into a massive complex that included a hospital, a nursing school, and multiple research facilities that were all designed to further the causes of health and wellness. The Sanitarium catered especially to the wealthy, and the likes of Henry Ford, Thomas Edison, J.C. Penny, and Amelia Earhart spent time there.

The Sanitarium was a place where new (sometimes even controversial) treatments were tried. These included treatments involving hydrotherapy, electrotherapy, dietary nutrition, and physical exercise. Scientific experimentation also took place in the research facilities, and one story from those days was told by Dr. Carolyn Geisel, who became a noted speaker who traveled around the world to promote the work being done at the Sanitarium. Her story might seem a bit cruel to our modern sensibilities, but keep in mind that she and her coworkers were in the business of thinking outside the box in their efforts to figure out what makes for heath and wellness. Her story goes as follows:

There came to the building where we lived and worked the cutest little pup I ever saw. We all fell in love with him. He was so anxious to show us his appreciation of our affection that he wagged his tail with such enthusiasm that his whole body wagged along with it. He was the happiest pup I ever saw. We took him into the operating room, gave him an anesthetic, and probed the bone in one of his rear legs. The marrow was a beautiful pink, filled with red corpuscles. We carefully bound up the wound, and it healed almost overnight.

Then we passed the word around that no one was to smile at the pup or speak in a kind tone of voice for six weeks. We fed him as always, but nobody petted him or showed any affection. The poor little pup just wilted. He became the most forlorn little dog I ever saw. He crept into the dark corners, and his tail dragged the ground. We took him back to the operating room and examined the marrow in the same bone. It was a dark brownish color, and the red corpuscles were very scarce. It took the wound a long time to heal, despite the fact that we showered all of our pent-up affection on the little puppy. He responded very slowly to our overtones, and it took a long, long time to get him to wag his tail again. When his enthusiasm was finally restored, we took him again to the operating room and found the marrow in the bone was pink and beautiful again.

I really have no idea what correlation might exist between the color of a puppy’s bone marrow and how that pup is treated, but I do know that the Bible has a lot to say about being kind. This holds true especially in regards to Christianity. Consider the following passages (all from the N.K.J.V., emphasis mine):

But the fruit of the Spirit is love, joy, peace, and longsuffering, kindness, goodness, faithfulness, gentleness, self-control…(Ephesians 5:22-23)

And be kind to one another, tenderhearted, forgiving one another, even as God in Christ forgave you. (Ephesians 4:32)

Therefore, as the elect of God, holy and beloved, put on tender mercies, kindness, humility, meekness, longsuffering, bearing with one another, and forgiving one another, if anyone has a complaint against another; even as Christ forgave you, so you also must do. (Colossians 3:12-13)

Love suffers long and is kind…(1 Corinthians 13:4)

Getting more specific, the book of Proverbs has a lot to say about the power of showing kindness in one’s speech. Here are five such verses:

The mouth of a righteous man is a well of life, But violence covers the mouth of the wicked. (Proverbs 10:11)

There is one who speaks like the piercings of a sword, But the tongue of the wise promotes health. (Proverbs 12:18)

A wholesome tongue is a tree of life, But perverseness in it breaks the spirit. (Proverbs 15:4)

Death and life are in the power of the tongue, And those who love it will eat its fruit. (Proverbs 18:21)

She opens her mouth with wisdom, And on her tongue is the law of kindness. (Proverbs 31:26)

Keep both categories of verses in mind, Christian, as you deal with others. Show kindness in your actions and speak words of kindness that promote life rather than death. Even if you must rebuke someone — and, yes, that can be a way of showing kindness when done rightly (Galatians 2:11-14) — do it with the goal in mind of helping the person and making the situation better. To sum up, be kind in every situation, whatever form of kindness the situation needs. You just never know what effect you might have on someone’s marrow.