Door at Via del Teatro di Marcello, No. 40. This door is on the right side of the road that goes downhill from the Capitoline Hill to the Theater of Marcellus. (The road continues into the area of the Forum Boarium, and ancient cattle market of Rome.
O Emmanuel, Rex et legifer noster,
exspectatio Gentium, et Salvator earum:
veni ad salvandum nos, Domine, Deus noster.
O Emmanuel, our king and our lawgiver,
the hope of the nations and their Saviour:
Come and save us, O Lord our God.
"Therefore the Lord himself will give you a sign. Look, the young woman is with child and shall bear a son, and shall name him Immanuel." Isaiah 7:14
The hymn O come, O come, Emmanuel (in Latin, Veni Emmanuel) is a lyrical paraphrase of these antiphons.