Saul's part in the incident is noteworthy. We observe the vivid touch, he 'fastened his eyes on him.' There must have been something very piercing in the fixed gaze of these flashing eyes. But Luke takes pains to prevent our thinking that Paul spoke from his own insight or was moved by human passion. He was 'filled with the Holy Ghost,' and, as His organ, poured out the scorching words that revealed the cowering apostate to himself, and announced the merciful punishment that was to fall. We need to be very sure that we are similarly filled before venturing to imitate the Apostle's tone. III. The shifting of the scene to the mainland presents some noteworthy points. It is singular that there is no preaching mentioned as having been attempted in Perga, or anywhere along the coast, but that the two evangelists seem to have gone at once across the great mountain range of Taurus to Antioch of Pisidia. A striking suggestion is made by Ramsay to the effect that the reason was a sudden attack of the malarial fever which is endemic in the low-lying coast plains, and for which the natural remedy is to get up among the mountains. If so, the journey to Antioch of Pisidia may not have been in the programme to which John Mark had agreed, and his return to Jerusalem may have been due to this departure from the original intention. Be that as it may, he stands for us as a beacon, warning against hasty entrance on great undertakings of which we have not counted the cost, no less than against cowardly flight from work, as soon as it begins to involve more danger or discomfort than we had reckoned on. John Mark was willing to go a-missionarying as long as he was in Cyprus, where he was somebody and much at home, by his relationship to Barnabas; but when Perga and the climb over Taurus into strange lands came to be called for, his zeal and courage oozed out at his finger-ends, and he skulked back to his mother's house at Jerusalem. No wonder that Paul 'thought not good to take with them him who withdrew from them.' But even such faint hearts as Mark's may take courage from the fact that he nobly retrieved his youthful error, and won back Paul's confidence, and proved himself 'profitable to him for the ministry.' WHY SAUL BECAME PAUL 'Saul (who also is called Paul)' ...--ACTS xiii. 9 Hitherto the Apostle has been known by the former of these names, henceforward he is known exclusively by the latter. Hitherto he has been second to his friend Barnabas, henceforward he is first. In an earlier verse of the chapter we read that 'Barnabas and Saul' were separated for their missionary work, and again, that it was 'Barnabas and Saul' for whom the governor of Cyprus sent, to hear the word of the Lord. But in a subsequent verse of the chapter we read that 'Paul and his company loosed from Paphos.'