SECTION TWO THE LORD’S PRAYER

From The Catechism of the Catholic Church

2760
Very
early on, liturgical usage concluded the Lord’s Prayer with a doxology. In the
Didache, we find, “For yours are the power and the glory for ever.”⁴
The Apostolic Constitutions add to the beginning: “the kingdom,” and
this is the formula retained to our day in ecumenical prayer.⁵
The Byzantine tradition adds after “the glory” the words
“Father, Son, and Holy Spirit.” the Roman Missal develops the last
petition in the explicit perspective of “awaiting our blessed hope”
and of the Second Coming of our Lord Jesus Christ.⁶ Then comes the
assembly’s acclamation or the repetition of the doxology from the Apostolic
Constitutions.