Dec. 23rd "O"

O EMMANUEL, rex et legifer noster,
expectatio gentium et salvator earum:
veni ad salvandum nos, Dominus Deus noster.

O Emmanuel (Isaiah 7:14), our king and lawgiver (Isaiah 33:22),
hope and salvation of the peoples (Genesis 49:10; John 4:42):
come to save us, O Lord our God (Isaiah 37:20).