2 Peter 2:1

False prophets; in allusion to the "more sure word of prophecy" spoken of in chap 2 Peter 1:19; as much as to say, I have indeed commended to you the study of the prophets; but beware of the false prophets, who will come, as in ancient times, under the guise of true prophets.

The people; under the Old Testament dispensation.

Damnable; destructive.

The Lord that bought them; by dying as a propitiation for their sins. 1 John 2:2. False teachers have always abounded, who, by erroneous doctrines and unholy practices, have brought ruin upon themselves and others. All should therefore take heed not only how they hear, but what they hear; should prove all things by the Bible, and hold fast that which is good.