 At that time, St. Jerome was commissioned by Pope Damasus I to renew and consolidate the various collections of biblical texts in the "Vetus Latina" ("Old Latin") then in use by the Church.Jerome accomplished this by going back to the original Greek of the New Testament and translating it into Latin; his translation came to be known as the "Vulgate".In the identical contexts of Matthew and Luke—that is, reporting the Lord's Prayer—Jerome translated "epiousios" in two different ways