St. Paul, the indefatigable Apostle of the Gentiles, was converted from Judaism on the road to Damascus. He remained some days in Damascus after his Baptism, and then went to Arabia, possibly for a year or two to prepare himself for his future missionary activity. Having returned to Damascus, he stayed there for a time, preaching in the synagogues that Jesus is the Christ, the Son of God. For this he incurred the hatred of the Jews and had to flee from the city. He then went to Jerusalem to see Peter and pay his homage to the head of the Church.

The Acts of the Apostles gives us no further information on the life of the Apostle. We gather, however, from the Pastoral Epistles and from tradition that at the end of the two years St. Paul was released from his Roman imprisonment, and then traveled to Spain, later to the East again, and then back to Rome, where he was imprisoned a second time and in the year 67, was beheaded.

St. Paul untiring interest in and paternal affection for the churches established by him have given us fourteen canonical Epistles. It is, however, quite certain that he wrote other letters which are no longer extant. In his Epistles, St. Paul shows himself to be a profound religious thinker and he has had an enduring formative influence in the development of Christianity. The centuries only make more apparent his greatness of mind and spirit. His feast day is June 29th.