Who uses more scripture, The Catholic Mass or a Christian Community's Service? This lesson is based on eight scripture verses given to us in the Mass for the Dedication of the Lateran Basilica. Through the scriptures the Church gives us at Mass, we can dive into the rich theology of the Catholic teaching on Baptism, the Body, the nature of the Church, holiness, heaven and more. Catholic are Bible believers and it is safe to say that the Catholic Mass is the place you will find the richest source of scripture anywhere.