Acts 19:21

Seest thou how God permits trials, and by them stirs up and awakens the disciples, and makes them more energetic? Then let us not sink down under trials: for He Himself will "also make the way of escape, that we may be able to bear them." Nothing so makes friends, and rivets them so firmly, as affliction: nothing so fastens and compacts the souls of believers: nothing is so seasonable for us teachers in order that the things said by us may be heard. For the hearer when he is in ease is listless and indolent, and seems to suffer annoyance from the speaker: but when he is in affliction and distress, he falls into a great longing for the hearing. For when distressed in his soul, he seeks on all sides to find comfort for his affliction: and the preaching brings no small comfort.

Afflictions cut us off from the sympathy we have for the present world, as appears in this, that we wish for death immediately, and cease to be loving of the body: which very thing is the greatest part of wisdom, to have no hankering, no ties to the present life. The soul which is afflicted does not wish to be concerned about many things: repose and stillness are all it desired, content for its part to have done with the things present, even though there be nothing else to follow.

A great good is affliction: and we learn this from our own children: for without affliction a boy would learn nothing useful. But we, more than they, need affliction. For if there, when the passions as yet are quiet, chastisement benefits them, how much more us, especially possessed as we are by so many! Nay, we behoove rather to have schoolmasters than they: since the faults of children cannot be great, but ours are exceeding great. Our schoolmaster is affliction. Let us then not draw it down willingly upon ourselves, but when it is come let us bear it bravely, being, as it is, always the cause of numberless good things; that so we may both obtain grace from God, and the good things which are laid up for them that love Him, in Christ Jesus our Lord.

He sends Timothy and Erastus into Macedonia, but himself remains at Ephesus. Having made a long enough stay in that city, he wishes to remove elsewhere again. But how is it, that having from the first chosen to depart into Syria, he turns back to Macedonia? "He purposed," it says, "in the Spirit," showing that all that he did was done not of his own power. Now he prophesies, saying, "I must also see Rome:" perhaps to comfort them with the consideration of his not remaining at a distance, but coming nearer to them again, and to arouse the minds of the disciples by the prophecy.

He no longer speaks here after the manner of a man, or, He purposed to pass through those regions, without tarrying longer. Wherefore does he send away Timothy and Erastus? Of this I suppose he says, "Wherefore when we could no longer forbear, we thought it good to be left at Athens alone. He sent away," it says, "two of those who ministered to him" both to announce his coming, and to make them more eager.