Great O Antiphon for December 22 – O Rex gentium – O King of the nations, and their Desire, you are the cornerstone who makes us both one: Come and save mankind whom you fashioned from clay. ~Magnificat Antiphon
December 20 Great O Antiphon: O Oriens – O Dayspring, Brightness of the Light Eternal, and Sun of Righteousness: Come and enlighten those who sit in darkness and the shadow of death. ~Magnificat Antiphon
December 20 at Vespers – O Clavis David – O Key of David, and Scepter of the house of Israel, you open and no one can shut, you shut and no one can open: Come and bring the captives out of the prison house, those who sit in darkness and the shadow of death....
Vespers, December 19 – O Radix Jesse – O Root of Jesse, you stand as an ensign to the peoples; before you kings will shut their mouths, and nations bow in worship: Come and deliver us, and tarry not. ~Magnificat Antiphon
Great O Antiphons at Vespers – December 18 O Adonai, and Leader of the house of Israel, you appeared in the bush to Moses in a flame of fire, and gave him the law on Sinai: Come and redeem us with an outstretched arm. ~Magnificat Antiphon
Great O Antiphons begin at Vespers on December 17 – O Sapientia – O Wisdom, you came forth from the mouth of the Most High, and reach from one end of the earth to the other, mightily and sweetly ordering all things: Come and teach us the way of prudence. ~Magnificat Antiphon
Lenten Sunday Vespers, until Palm Sunday – You shall worship the Lord your God and him only shall you serve. ~Magnificat Antiphon
Advent Vespers, before December 17 – Fear not, Mary, you have found favor with the Lord; behold, you shall conceive and bear a Son, alleluia. ~Magnificat antiphon