Immediately after his conversion he retired into the solitudes of Arabia (Galatians 1:17), perhaps of “Sinai in Arabia,” for the purpose, probably, of devout study and meditation on the marvellous revelation that had been made to him. “A veil of thick darkness hangs over this visit to Arabia. Of the scenes among which he moved, of the thoughts and occupations which engaged him while there, of all the circumstances of a crisis which must have shaped the whole tenor of his after-life, absolutely nothing is known. ‘Immediately,’ says St. Paul, ‘I went away into Arabia.’ The historian passes over the incident [comp. Acts 9:23 and 1 Kings 11:38, 39]. It is a mysterious pause, a moment of suspense, in the apostle’s history, a breathless calm, which ushers in the tumultuous storm of his active missionary life.” Coming back, after three years, to Damascus, he began to preach the gospel “boldly in the name of Jesus” (Acts 9:27), but was soon obliged to flee (9:25; 2 Corinthians 11:33) from the Jews and betake himself to Jerusalem. Here he tarried for three weeks, but was again forced to flee (Acts 9:28, 29) from persecution. He now returned to his native Tarsus (Galatians 1:21), where, for probably about three years, we lose sight of him. The time had not yet come for his entering on his great life-work of preaching the gospel to the Gentiles.