Since the local church is “the pillar and support of the truth” (1 Tim:3:15But if I tarry long, that thou mayest know how thou oughtest to behave thyself in the house of God, which is the church of the living God, the pillar and ground of the truth.
See All...b), its leaders must be rock-solid pillars of biblical doctrine or the house will crumble. Since the local church is also a small flock traveling over treacherous terrain that is infested with “savage wolves,” only those shepherds who know the way and see the wolves can lead the flock to its safe destination. An elder, then, must be characterized by doctrinal integrity.
—Alexander Strauch (Biblical Eldership: An Urgent Call to Restore Biblical Church Leadership)