And the Countdown Continues!

O Clavis David

Latin:

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.

English:

O Key of David and sceptre of the House of Israel;

you open and no one can shut;

you shut and no one can open:

Come and lead the prisoners from the prison house,

those who dwell in darkness and the shadow of death.

and . . .

O Clavis David: “O Key of David, O royal Power of Israel controlling at your will the gate of Heaven: Come, break down the prison walls of death for those who dwell in darkness and the shadow of death; and lead your captive people into freedom.” Isaiah had prophesied, A will place the Key of the House of David on His shoulder; when he opens, no one will shut, when he shuts, no one will open.” (22:22), and “His dominion is vast and forever peaceful, from David’s throne, and over His kingdom, which he confirms and sustains by judgment and justice, both now and forever.” (9:6). 

Again, acknowledgments to "Common Worship" and Fr. William Saunders.
Papa Z.