Albert Barnes' Notes on the Whole Bible - Jude 1:17-18
But, beloved, remember ye ... - There is a striking similarity between these two verses and 2 Peter 3:1-3. It occurs in the same connection, following the description of the false and dangerous teachers against whom the apostle would guard them, and couched almost in the same words. See it explained in the notes at the similar passage in Peter. When Jude (Jude 1:17) entreats them to remember the words which were spoken by “the apostles,” it is not necessarily to be inferred that he was not... read more
The Pulpit Commentary - Jude 1:17-21
Believers urged to remember the prophecies of the apostles, and to note their fulfillment. Jude acknowledges the truth that the apostles spake under the guidance of the Holy Spirit as really as Isaiah and Jeremiah; and their predictions of the working of Satan and his servants were delivered partly by word of mouth, and partly by writings addressed to the Churches, and to evangelists like Timothy. Paul affirms that there would be many whose characters resembled those described in this... read more