1 Timothy 4:1

In his farewell address to the elders of Ephesus, Paul forewarns them that after his departure grievous wolves shall enter in among them, not sparing the flock, and that also of their own selves shall men arise speaking perverse things, to draw away disciples after them. Acts 20:29-30. Whatever view may be held respecting the date of the present epistle, it is plain that the apostle here refers to the same corrupt leaders and teachers. But he connects their appearance with that great apostasy foretold in his second epistle to the Thessalonians, chap 2 Thessalonians 2:3-12. Of this these "grevious wolves" were the forerunners. In and through them that "mystery of iniquity" was already working, the full development of which came when he who then hindered was taken out of the way. 2 Thessalonians 2:7.

From the faith; from the doctrine of faith in Christ as the only foundation of hope.

Doctrines of devils; such as Satan tempts men to embrace, as the worshipping of images, praying to the Virgin Mary or departed saints, and relying on external connections and observances for salvation. The errors of popery are a fulfilment of Scripture, having been expressly and clearly foretold by the Holy Spirit. They are therefore conclusive evidence that the Bible is given by inspiration of God.