O Clavis David! O Key of David!

O Key of David, and scepter of the house of Israel: you open and no one shuts; you shut and no one opens. Come, and lead forth from this prison the captive sitting in darkness and in the shadow of death.

O gates, lift high your heads;
grow higher, ancient doors.
Let him enter, the king of glory!
Psalm 24

About Elizabeth Scalia