Commentaries
4:1-5 The Holy Spirit, both in the Old and the New Testament, spoke of a general turning from the faith of Christ, and the pure worship of God. This should come during the Christian dispensation, for those are called the latter days. False teachers forbid as evil what God has allowed, and command as a duty what he has left indifferent. We find exercise for watchfulness and self-denial, in attending to the requirements of God's law, without being tasked to imaginary duties, which reject what he has allowed. But nothing justifies an intemperate or improper use of things; and nothing will be good to us, unless we seek by prayer for the Lord's blessing upon it.
CHAPTER 4
1Ti 4:1-16. Prediction of a Coming Departure from the Faith: Timothy's Duty as to It: General Directions to Him.
The "mystery of iniquity" here alluded to, and already working (2Th 2:7), stands opposed to the "mystery of godliness" just mentioned (1Ti 3:16).
1. Now—Greek, "But." In contrast to the "mystery of godliness."
the Spirit—speaking by the prophets in the Church (whose prophecies rested on those of the Old Testament, Da 7:25; 8:23, &c.; 11:30, as also on those of Jesus in the New Testament, Mt 24:11-24), and also by Paul himself, 2Th 2:3 (with whom accord 2Pe 3:3; 1Jo 2:18; Jude 18).
expressly—"in plain words." This shows that he refers to prophecies of the Spirit then lying before him.
in the latter times—in the times following upon the times in which he is now writing. Not some remote future, but times immediately subsequent, the beginnings of the apostasy being already discernible (Ac 20:29): these are the forerunners of "the last days" (2Ti 3:1).
depart from the faith—The apostasy was to be within the Church, the faithful one becoming the harlot. In 2Th 2:3 (written earlier), the apostasy of the Jews from God (joining the heathen against Christianity) is the groundwork on which the prophecy rises; whereas here, in the Pastoral Epistles, the prophecy is connected with Gnostic errors, the seeds of which had already been sown in the Church [Auberlen] (2Ti 2:18). Apollonius Tyanæus, a heretic, came to Ephesus in the lifetime of Timothy.
giving heed—(1Ti 1:4; Tit 1:14).
seducing spirits—working in the heretical teachers. 1Jo 4:2, 3, 6, "the spirit of error," opposed to "the spirit of truth," "the Spirit" which "speaketh" in the true prophets against them.
doctrines of devils—literally "teachings of (that is suggested by) demons." Jas 3:15, "wisdom … devilish"; 2Co 11:15, "Satan's ministers."