The brothers there had heard about us and traveled as far as the Forum of Appius and the Three Taverns to meet us. When Paul saw them, he was encouraged and gave thanks to God.
15. When the brethren heard. God did comfort Paul by the coming of the brethren who came forth to meet him, that he might the more joyfully make haste to defend the gospel. And the zeal and godly care of the brethren appeareth therein, in that they inquire for Paul’s coming, and go out to meet him.
We have here the progress of Paul's voyage towards Rome, and his arrival there at length. A rough and dangerous voyage he had hitherto had, and narrowly escaped with his life; but after a storm comes a calm: the latter part of his voyage was easy and quiet. Per varios casus, per tot discrimina rerum, Tendimus ad Latium - Through various hazards and events we move To Latium.
Commenting on Acts 28:11-16
And from thence,.... That is, from Rome, whither they were going: when the brethren heard of us; when the Christians at Rome heard that the apostle and his friends were landed at Puteoli, and were on their journey to Rome: these were the members of the church at Rome; for there was a church state here before this time.