Make haste, to come to me quickly. As he knew that the time of his death was at hand, there were many subjects -- I doubt not -- on which he wished to have a personal interview with Timothy for the good of the Church; and therefore he does not hesitate to desire him to come from a country beyond the sea. Undoubtedly there must have been no trivial reason why he called him away from a church over which he presided, and at so great a distance. Hence we may infer how highly important are conferences between such persons; for what Timothy had learned in a short space of time would be profitable, for a long period, to all the churches; so that the loss of half a year, or even of a whole year, was trivial compared with the compensation gained. And yet it appears from what follows, that Paul called Timothy with a view to his own individual benefit likewise; although his own personal matters were not preferred by him to the advantage of the Church, but it was because it involved the cause of the gospel, which was common to all believers; for as he defended it from a prison, so he needed the labors of others to aid in that defense.

Do thy diligence to come shortly unto me - As soon as possible. Timothy had been Paul's traveling companion, and was his intimate friend. The apostle was now nearly forsaken, and was about to pass through severe trials. It is not certainly known for what purpose he wished him to come to him, but perhaps he desired to give him some parting counsels; perhaps he wished him to be near him when he died. It is evident from this that he did not regard him as the prelatical "bishop of the church of the Ephesians," or consider that he was so confined to that place in his labors, that he was not also to go to other places if he was called in the providence of God. It is probable that Timothy would obey such a summons, and there is no reason to believe that he ever returned to Ephseus.

Do thy diligence to come shortly unto me - He appears to have wished Timothy to be present at his death, that he might have his faith confirmed by seeing how a Christian could die; and, as he had but a short time to live, he begs Timothy to hasten his visit, and particularly so as he had scarcely now any companions.

(5) Do thy diligence to come shortly unto me:
(5) The last part of the epistle, setting forth grievous complaints against certain ones, and examples of singular godliness in every place, and of a mind never wearied.

Do thy diligence to come shortly unto me. From Ephesus, where Timothy was, to Rome, where the apostle was; and this request did not arise purely from a desire of seeing Timothy, as in 2-Timothy 1:4 but rather because he had some things to say to him, relating to the care of the churches and the good of the interest of Christ, which he chose not to write with ink and paper; and he desires the rather that he would use diligence, and hasten his coming to him; partly because winter was coming on, when travelling would not be so safe and comfortable, 2-Timothy 4:21 and partly because the time of his death was at hand, 2-Timothy 4:7 and also because he was almost alone.

The love of this world, is often the cause of turning back from the truths and ways of Jesus Christ. Paul was guided by Divine inspiration, yet he would have his books. As long as we live, we must still learn. The apostles did not neglect human means, in seeking the necessaries of life, or their own instruction. Let us thank the Divine goodness in having given us so many writings of wise and pious men in all ages; and let us seek that by reading them our profiting may appear to all.

(2-Timothy 4:21; 2-Timothy 1:4, 2-Timothy 1:8.) Timothy is asked to come to be a comfort to Paul, and also to be strengthened by Paul, for carrying on the Gospel work after Paul's decease.

Do thy diligence to come. In view of his speedy departure, in view of Paul's need of him.
For Demas hath forsaken me. Demas is named in Colossians 4:14 and Philemon 24 favorably, but in the time of trial his courage failed. Death seemed to threaten, and as he clung to life, he fled.
Crescens. Not named elsewhere.
Titus. Well known as one of Paul's companions.
Dalmatia. The district east of the Adriatic in Illyricum, where we know churches were already planted. It is likely he was there by Paul's orders. See Titus 3:12.
Only Luke is with me. Of my traveling companions. The old friend is faithful to the last.
Take Mark. John Mark, so well known. He seems to have been at this date at Ephesus. For more of Luke and Mark, see Introduction to the Gospels which they wrote.
Tychicus have I sent to Ephesus. He probably carried this letter and was to supply Timothy's place. Tychicus is named several times (Acts 20:4; Titus 3:12 and in the last chapters of Colossians and Ephesians).
The cloke. If his imprisonment is prolonged he will need it.
Carpus. Probably his host at Troas.
The books. Manuscripts.
Especially the parchments. Papyrus and parchment were both used for books, and he wishes particularly the latter.

Come to me - Both that he might comfort him, and be strengthened by him. Timotheus himself is said to have suffered at Ephesus.