The "O" Antiphons

The Roman Church has been singing the "O" Antiphons since at least the eighth century. They are the antiphons that accompany the Magnificat (Gospel Canticle) of Evening Prayer from December 17-23. “They are a magnificent theology that uses ancient biblical imagery drawn from the messianic hopes of the Old Testament to proclaim the coming Christ as the fulfillment not only of Old Testament hopes, but present ones as well. Their repeated use of the imperative "Come!" embodies the longing of all for the Divine Messiah.”*

December 17

                 O WISDOM, who came from the mouth of the Most High, reaching from end to end and ordering all things mightily and sweetly: COME, and teach us the way of prudence. Amen. "O Sapientia..."

December 18

                 O LORD AND RULER of the House of Israel, who appeared to Moses in the flame of the burning bush and gave him the law on Sinai: COME, and redeem us with outstretched arms. Amen. "O Adonai..."

December 19

                 O ROOT OF JESSE, that stands for an ensign of the people, before whom the kings keep silence and unto whom the Gentiles shall make supplication: COME, to deliver us, and tarry not. Amen. "O Radix                 Jesse..."

December 20

                 O KEY OF DAVID, and Sceptre of the House of Israel, who opens and no man shuts, who shuts and no man opens: COME, and bring forth the captive from his prison, he who sits in darkness and in the shadow of death. Amen. "O Clavis David..."

December 21

                 O DAWN OF THE EAST, brightness of light eternal, and Sun of Justice: COME, and enlighten those who sit in darkness and in the shadow of death. Amen. "O Oriens..."

December 22

                 O KING OF THE GENTILES and their desired One, the Cornerstone that makes both one: COME, and deliver man, whom you formed out of the dust of the earth. Amen. "O Rex..."

December 23

                 O EMMANUEL, God with us, Our King and Lawgiver, the expected of the nations and their Saviour: COME to save us, O Lord our God. Amen. "O Emmanuel..."

* From USCCB website and other sources.