In J. I. Packer’s recent book, Finishing Our Course with Joy: Guidance from God for Engaging with Our Aging, he turns to the Pastorals frequently. In the following quote he gives a helpful, practical picture of the church in the PE
The Pastoral Letters in the New Testament all indicate, one way or another, that the church must expect to be constantly infected by misbelief as well as misbehavior. And congregations in every age must see themselves as learning communities in which gospel truth has to be taught, defended, and vindicated against corruptions of it and alternatives to it. Being alert to all aspects of the difference between true and false teaching, and of behavior that expresses the truth as distinct from obscuring it, is vital to the church’s health.