Neither went I up to Jerusalem to them which were apostles before me; but I went into Arabia, and returned again unto Damascus. Neither went I up to Jerusalem - The aim of the apostle is to show that he had his call so immediately and pointedly from God himself, that he had no need of the concurrence even of the apostles, being appointed by the same authority, and fitted to the work by the same grace and Spirit, as they were.
But I went into Arabia - That part of Arabia which was contiguous to Damascus, over which Aretas was then king. Of this journey into Arabia we have no other account. As St. Luke was not then with him, it is not inserted in the Acts of the Apostles. See introduction to this epistle. Jerusalem was the stated residence of the apostles; and, when all the other believers were scattered throughout the regions of Judea and Samaria, we find the apostles still remaining, unmolested, at Jerusalem! Acts 8:1.