If a man abide not in me, he is cast forth as a branch, and is withered; and men gather them, and cast them into the fire, and they are burned.

People's New Testament

15:6 If a man abide not in me, he is cast forth as a branch, and is withered. The lifeless, fruitless branches in the vineyard are lopped off and carried out, and wither and are burned. So, too, any one who does not abide in Christ, is severed from the Vine.

They gather them, and cast them into the fire, and they are burned (Revised Version). They (the angels at the great day; not men, as in the Common Version) cast them into the fire and they are burned.

Wesley's Notes

15:6 If any one abide not in me - By living faith; not by Church communion only. He may thus abide in Christ, and be withered all the time, and cast into the fire at last. He is cast out - Of the vineyard, the invisible Church. Therefore he was in it once.

Jamieson-Fausset-Brown Bible Commentary

6. If a man abide not in me, he is cast forth as a branch . withered . cast into the fire . burned-The one proper use of the vine is to bear fruit; failing this, it is good for one other thing-fuel. (See Eze 15:1-5). How awfully striking the figure, in this view of it!

Matthew Henry's Concise Commentary

15:1-8 Jesus Christ is the Vine, the true Vine. The union of the human and Divine natures, and the fulness of the Spirit that is in him, resemble the root of the vine made fruitful by the moisture from a rich soil. Believers are branches of this Vine. The root is unseen, and our life is hid with Christ; the root bears the tree, diffuses sap to it, and in Christ are all supports and supplies. The branches of the vine are many, yet, meeting in the root, are all but one vine; thus all true Christians, though in place and opinion distant from each other, meet in Christ. Believers, like the branches of the vine, are weak, and unable to stand but as they are borne up. The Father is the Husbandman. Never was any husbandman so wise, so watchful, about his vineyard, as God is about his church, which therefore must prosper. We must be fruitful. From a vine we look for grapes, and from a Christian we look for a Christian temper, disposition, and life. We must honour God, and do good; this is bearing fruit. The unfruitful are taken away. And even fruitful branches need pruning; for the best have notions, passions, and humours, that require to be taken away, which Christ has promised to forward the sanctification of believers, they will be thankful, for them. The word of Christ is spoken to all believers; and there is a cleansing virtue in that word, as it works grace, and works out corruption. And the more fruit we bring forth, the more we abound in what is good, the more our Lord is glorified. In order to fruitfulness, we must abide in Christ, must have union with him by faith. It is the great concern of all Christ's disciples, constantly to keep up dependence upon Christ, and communion with him. True Christians find by experience, that any interruption in the exercise of their faith, causes holy affections to decline, their corruptions to revive, and their comforts to droop. Those who abide not in Christ, though they may flourish for awhile in outward profession, yet come to nothing. The fire is the fittest place for withered branches; they are good for nothing else. Let us seek to live more simply on the fulness of Christ, and to grow more fruitful in every good word and work, so may our joy in Him and in his salvation be full.