O God, by the preaching of your apostle Paul you have caused the light of the Gospel to shine throughout the world: Grant, we pray, that having his wonderful conversion in remembrance, we may show ourselves thankful to you by following his holy teaching; through Jesus Christ our Lord, who lives and reigns with you, in the unity of the Holy Spirit, one God, now and for ever. Amen.
Preface of Apostles
Through the great shepherd of your flock, Jesus Christ our Lord, who after his resurrection sent forth his apostles to preach the Gospel and to teach all nations, and promised to be with them always, even to the end of the ages.