That I may come to you - That I I may not be impeded in my intended journey by opposition in Judea.

With joy - Joy to myself in being permitted to come; and producing joy to you by my presence.

By the will of God - If God will; if God permit. After all his desires, and all their prayers, it still depended on the will of God; and to that the apostle was desirous to submit. This should be the end of our most ardent desires, and this the object of all our prayers, that the will of God should be done; compare James 4:14-15. Paul "did" go by the will of God; but he went in bonds.

And be refreshed - Greek, May find "rest" or "solace" with you.

Romans 15:32 Parallel Commentaries

Two Fountains, one Stream
'That we, through patience and comfort of the Scriptures, might have hope.... 13. The God of hope fill you with all joy and peace in believing, that ye may abound in hope.'--ROMANS xv. 4, 13. There is a river in Switzerland fed by two uniting streams, bearing the same name, one of them called the 'white,' one of them the 'grey,' or dark. One comes down from the glaciers, and bears half-melted snow in its white ripple; the other flows through a lovely valley, and is discoloured by its earth. They …
Alexander Maclaren—Romans, Corinthians (To II Corinthians, Chap. V)

The Scripture a Necessity.
"For whatsoever things were written aforetime were written for our learning, that we through patience and comfort of the Scriptures might have hope."--Rom. xv. 4. That the Bible is the product of the Chief Artist, the Holy Spirit; that He gave it to the Church and that in the Church He uses it as His instrument, can not be over-emphasized. Not as tho He had lived in the Church of all ages, and given us in Scripture the record of that life, its origin and history, so that the life was the real substance …
Abraham Kuyper—The Work of the Holy Spirit

The Early History of Particular Churches.
A.D. 67-A.D. 500 Section 1. The Church of England. [Sidenote: St. Paul's visit to England.] The CHURCH OF ENGLAND is believed, with good reason, to owe its foundation to the Apostle St. Paul, who probably came to this country after his first imprisonment at Rome. The writings of Tertullian, and others in the second and third centuries speak of Christianity as having spread as far as the islands of Britain, and a British king named Lucius is known to have embraced the Faith about the middle of …
John Henry Blunt—A Key to the Knowledge of Church History