4 But though many may heap up teachers according to their desires, and banish sound doctrine, yet from the company of the Saints the preaching of truth can never be exiled. From our exile we shall speak by these our writings, and the Word of God which cannot be bound will run unhindered, warning us of this time which the Apostle prophesied. For when men show themselves impatient of the true message, and heap up teachers according to their own human desires, we can no longer doubt about the times, but know that while the preachers of sound doctrine are banished truth is banished too. We do not complain of the times: we rejoice rather, that iniquity has revealed itself in this our exile, when, unable to endure the truth, it banishes the preachers of sound doctrine, that it may heap up for itself teachers after its own desires. We glory in our exile, and rejoice in the Lord that in our person the Apostle's prophecy should be fulfilled.
Source: On the Trinity (New Advent)