The Great Antiphon for December 20
O Key of David, and Scepter 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.
O Clavis David, et sceptrum domus Israel; qui aperis, et nemo claudit; claudis, et nemo aperit: veni, et educ vinctum de domo carceris, sedentem in tenebris, et umbra mortis.
Revelation 3:7; Isaiah 22:22; Psalm 107:10. Symbols: key; broken chains.