for Enoch's prophecy was not written, as we know of; and therefore these men could not be said to be before written in it; besides, that prophecy is spoken of as something distinct from these persons being before written, to condemnation; and after all, was a prophecy referred to, the sense would be the same, since such a prophecy concerning them must be founded upon an antecedent ordination and appointment of God; the word here used does not intend their being forewritten in any book of the Scriptures, but in the book of God's eternal purposes and decrees; and the justice of such a preordination appears by the following characters of them,ungodly men: all men are by nature ungodly, some are notoriously so, and false teachers are generally such; here it signifies such who are destitute of the fear of God, and of all internal devotion, and powerful godliness; and who did not worship God externally, according to his institutions and appointments, and much less sincerely, and in a spiritual manner; and who even separated themselves from the true worshippers of God, and gave themselves up to sensuality, and therefore their condemnation was just:turning the grace of our God into lasciviousness; not the love and favour of God, as in his own heart, or as shed abroad in the hearts of others; for that can never, be turned to such a purpose, it always working in a contrary way; nor the principle of grace wrought in the soul, which being of a spiritual nature, lusteth against the flesh, and cannot be turned into it; more likely the goodness of God in his providential dispensations, which is despised by some, and abused by others; but rather the doctrine of grace, which though lasciviousness is not in its nature, nor has it any natural tendency to it, yet wicked men turn or transfer it from its original nature, design, and use, to a foreign one: and they may be said to turn it into lasciviousness, either by asserting it to be a licentious doctrine, when it is not; or by treating it in a wanton and ludicrous manner, scoffing at it, and lampooning it; or by making the doctrine of grace universal, extending it equally alike to all mankind, and thereby harden and encourage men in sin.
And denying the only Lord God; God the Father, who is the only sovereign Lord, both in providence and grace; and the only God, not to the exclusion of the Son and Spirit, but in opposition to nominal and fictitious deities, or Heathen gods; and he was denied by these men, if not in words, yet in works: the word "God" is left out in the Alexandrian copy, and in the Vulgate Latin version.
And our Lord Jesus Christ; as his deity, or sonship, or humanity, or that he was the Messiah, or the alone Saviour, or his sacrifice, satisfaction, and righteousness; with respect to either of which he may be said to be denied doctrinally, as he is also practically, when men do not walk worthy of their profession of him; and both might be true of these men, and therefore their condemnation was righteous.