Albert Barnes Commentary Jude 1:24

"Now unto him that is able to guard you from stumbling, and to set you before the presence of his glory without blemish in exceeding joy," — Jude 1:24 (ASV)

Now unto him that is able to keep you from falling. This ascription to one who was able to keep them from falling is made in view of the facts referred to in the epistle—the dangers of being led away by the deceptive methods and the example of these teachers of error. Compare Jude 1:3. On the ascription itself, compare the notes on Romans 16:26-27.

The phrase "to keep from falling" means here to preserve from falling into sin, from yielding to temptation, and dishonouring their religion. The word used (aptaistous) occurs nowhere else in the New Testament. It means properly, not stumbling, as of a horse; then without falling into sin, blameless. It is God only who, amid the temptations of the world, can keep us from falling; but, blessed be his name, he can do it, and if we trust in him he will.

And to present you faultless. The word here rendered faultless is the same that is rendered unblamable in Colossians 1:22. See the sentiment expressed here explained in the notes on that passage.

Before the presence of his glory. In his own glorious presence; before himself encompassed with glory in heaven. The saints are to be presented there as redeemed and sanctified, and as made worthy by grace to dwell there forever.

With exceeding joy. With the abounding joy that they are redeemed; that they are rescued from sorrow, sin, and death, and that heaven is to be their eternal home. Who now can form an adequate idea of the happiness of that hour?