Christians are not passive participants in this world. Instead, God has called us to push His message of reconciliation forward and against the opposing spiritual forces so that the world may know the love of Christ and that the symphony of nations would glorify God. In other words, the flock is perhaps most protected when doing what they were created to do. In this, living in obedient and humble devotion to God’s Great Commission, strengthening and fortifying the heart takes place—both in individuals and the covenant community of believers.

Often when we think of pastors, we might associate the agrarian function of a shepherd who provides nourishment and physical guidance to his flock with the spiritual leadership of the local church office. When recently asked, “how does a pastor protect the flock?” I found myself initially thinking in terms of the appeal given by Paul in 1 Corinthians 5:13, “Purge the evil person from among you,”—which presumably finds its foundation in the similar refrain found in Deuteronomy, “So you shall purge the evil from your midst.” The danger I began to experience in my mind as I mistook the intention of these passages was a tendency to over-anticipate evil within the camp. Whereas elders are called to deal swiftly with wolves who may be masquerading as sheep, I found myself focusing primarily on the threat of wolfl-y sheep. In other words, I had begun to view God’s people, his children, as the enemy.

The shepherd must keep a close watch on the flock so that sin is not permitted to fester and multiply. I grew up raising livestock and know firsthand the importance of identifying and treating sickness early. When I was little, I remember one of our animals contracting pink eye, and as quickly as possible, we had to quarantine the infected to protect the healthy. Understandably in the days that followed the initial discovery of sickness in one animal, all others were watched closely. Medication was prepared. A plan for additional quarantining was established. But in all this anticipation, we would never entertain the worst-case scenario—a premature “downsizing” of the herd. There was, in other words, long suffering in devotion and care for the animals’ well-being and the obvious reality that they weren’t the problem at hand.

In contrast to the illustration of sickness in the herd, we also encountered actual threats from outside predators. When wild animals were known to be in the area, our concern was simple—intrusion and subsequent death. And on the few unfortunate occasions such a breach occurred, we had to act swiftly “to purge the evil from [our] midst.” In all of this, the biblical principle is demonstrated analogously: the threat to the flock originates on the outside. Ephesians 6:12 says, “For we do not wrestle against flesh and blood, but against the rulers, against the authorities, against the cosmic powers over this present darkness, against the spiritual forces of evil in the heavenly places.” The real enemy from whom the church needs protection is the ancient serpent with his legion of followers.

Protection as Biblical Calling

How, then, do the Scriptures practically frame the ministry of protection assigned to elders? It would seem the calling of an elder to protect involves two specific exhortations: 1) protect the sheep from the false teachings of the enemy—myths and heresies—and 2) protect the sheep from the false comforts of the enemy—sin and ungodliness.

Protect the Truth of the Gospel
First, the pastor is called to protect the flock from false teaching. Paul, in his first recorded letter to Timothy, urges his pastoral protégé to prevent “certain persons” from teaching any “different doctrine” and to keep them from devoting themselves to “myths” and “endless genealogies.” As Paul says, the result of such deviations will result in “promoting speculations rather than the stewardship from God that is by faith.”[1] In other words, the integrity of the gospel, as the center point of one’s trust in God, becomes crippled when impure theology spreads within the church.

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