What if the greatest weapon against Christianity isn't persecution from outside, but division from within?
I once watched a healthy oak tree slowly die from the inside out. From a distance, it looked magnificent—tall, strong, with a full canopy of leaves. But a closer inspection revealed the truth: wood-boring insects had been working beneath the bark for years, creating tunnels and weakening the tree's core structure. By the time the damage became visible externally, the tree was beyond saving.
The arborist who eventually removed it explained something that struck me: "External threats like storms or drought rarely kill healthy trees. It's usually internal damage that does them in. Once insects get established inside, they multiply rapidly and compromise the tree's ability to transport nutrients. The tree literally starves from within while looking healthy on the outside."
This image came back to me recently while observing a church community in conflict. From the outside, they maintained their programs, held their services, and proclaimed their faith. But beneath the surface, divisions were spreading like those destructive insects, eating away at the very foundation of their witness.
How often do professed Christians, by their lack of self-control, open the door to the adversary of souls! Divisions, and even bitter dissensions which would disgrace any worldly community, are common in the churches, because there is so little effort to control wrong feelings, and to repress every word that Satan can take advantage of.
I've witnessed this pattern repeatedly: a small disagreement arises, perhaps over music style, budget priorities, or leadership decisions. Instead of addressing it biblically and privately, it becomes public knowledge. As soon as an alienation of feeling arises, the matter is spread before Satan for his inspection, and the opportunity given for him to use his serpentlike wisdom and skill in dividing and destroying the church.
What happens next is predictable and devastating. There is great loss in every dissension. Personal friends of both parties take sides with their respective favorites, and thus the breach is widened. A house divided against itself cannot stand. Like fault lines in an earthquake, these divisions spread in directions no one anticipated.
I've observed how quickly these conflicts multiply. Accusations and counter-accusations are generated and increased. Satan and his angels are actively working to reap a harvest from the seeds sown in this way. One disagreement becomes two, then four, then eight. People who had nothing to do with the original issue find themselves choosing sides. Unity dissolves into factions, and the church's energy shifts from ministry to managing conflict.
But perhaps the most heartbreaking consequence is the damage to the gospel's reputation. People from the outside observe and cheerfully exclaim, "Look how these Christians hate each other! If this is religion, I do not want it." I've heard this exact sentiment from seekers who walked away from faith after witnessing church conflicts. They look upon themselves and their irreligious characters with great satisfaction, confirmed in their impenitence while Satan exults at his success.
Consider the irony: we spend enormous energy trying to make the gospel attractive to unbelievers through programs, marketing, and outreach strategies, while simultaneously destroying its credibility through our internal conflicts. We polish our external image while termites eat away at our foundation.
The solution isn't pretending disagreements don't exist or avoiding difficult conversations. It's addressing conflicts biblically—privately first, with humility, seeking restoration rather than vindication. It's recognizing that every time we choose to harbor resentment, spread discord, or take sides in church conflicts, we're literally working for the enemy.
Like that oak tree, churches can look healthy externally while dying internally from unresolved conflicts. But unlike that tree, we have the power to eliminate the destructive forces and heal the damage through confession, forgiveness, and genuine reconciliation.
What divisions are you aware of in your faith community? What role might you be playing in either healing or widening those breaches? How might your response to conflict either strengthen or undermine the gospel's credibility in the eyes of those who are watching?
"By this all will know that you are My disciples, if you have love for one another" (John 13:35)