82 Grk “words.” In conjunction with προεῖπον (proeipon), however, the meaning of the construction is that the apostles uttered prophecies.
83 This verse parallels 2 Pet 3:2 both conceptually and in much of the verbiage. There is one important difference, however: In 2 Pet 3:2 the prophets and apostles speak; here, just the apostles speak. This makes good sense if Jude is using 2 Peter as his main source and is urging his readers to go back to the authoritative writings, both OT and now especially NT.

In other versions

But you must remember, beloved, the predictions of the apostles of our Lord Jesus Christ.

But, dear friends, remember what the apostles of our Lord Jesus Christ foretold.

But you, dear friends, remember what was predicted by the apostles of our Lord Jesus Christ.

But you, my dear friends, must remember what the apostles of our Lord Jesus Christ predicted.

But you, dear friends, remember the words proclaimed beforehand by the apostles of our Lord Jesus Christ,

But, beloved, remember ye the words which were spoken before of the apostles of our Lord Jesus Christ;

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