<p>4:13 <i>You know it was because of a bodily ailment that I preached the gospel to you at first</i>- William Barclay comments: &ldquo;Paul never saw a boat riding at anchor or moored at a quay but he wanted to board her and to preach the gospel to the lands beyond. He never saw a range of hills in the distance but he wanted to cross them and to preach the gospel to the lands beyond&rdquo;. When Paul was in Pamphylia, he decided to go on to Galatia, where on account of infirmity of the flesh he preached to the Galatians (Gal. 4:13). The suggestion has been made that the low-lying Pamphylia was a source of malaria, which may have been Paul&rsquo;s &ldquo;thorn in the flesh&rdquo;, and he therefore sought the uplands of Galatia. And yet he could easily have returned to Antioch. But instead, he went on, up into the highlands, to spread the Gospel yet further. The way there led up precipitous roads to the plateau; the roads were cut by mountain streams, prone to flash floods which often carried travellers to their death. And these roads were the haunt of bandits, who would murder a man just for a copper coin. No wonder Mark went back. But as William Barclay observes, &ldquo;the wonder is not so much that Mark went back as that Paul went on&rdquo;. Although a sick man, he was driven by that desire to spread the Gospel further. Surely this is why his Lord was so pleased to open the hearts of the Galatians to the Gospel. The way the Holy Spirit controlled Paul's missionary itineraries is an example of how mission work is almost purposefully made difficult at times. Thus Paul was forbidden to go north into Bithynia, and from going Southwest into coastal Asia Minor- and there were good roads leading to those places from where he was, and it would've seemed they were the logical places to go and expand the work of the Gospel. But instead Paul was told to go diagonally, cross country, through the rough roads and passes of central Asia Minor, to Troas- from where he was told to go to Macedonia. And on the way through that wild mountainous area, it seems Paul became sick. And we follow similar paths in our witness, if it is truly God directed.</p>