Advent responsory: Bethlehem, the city of the most high God

Today's O antiphon is O Adonai.

And for a responsory, I want to take a brief look at Bethlehem civitas Dei, the second responsory for the Third Sunday of Advent as well as Monday in week three of Advent, brings us back firmly to the events of Christmas itself, but also on the implications of the Incarnation: 

R. Bethléhem, / cívitas Dei summi, ex te éxiet Dominátor Israël, † et egréssus eius sicut a princípio diérum æternitátis, † et magnificábitur in médio univérsæ terræ: * Et pax erit in terra nostra, dum vénerit. V. Loquétur pacem in géntibus, † et potéstas eius a mari usque ad mare. R. Et pax erit in terra nostra, dum vénerit.

R. From you, Bethlehem, city of the Most High God, shall come forth he that is to be ruler of Israel; whose goings forth have been from of old, from everlasting, and now shall he be great unto the ends of the earth. * And there will be the peace in our land when he comes. V. He shall speak peace unto the gentiles, and shall have dominion from sea to sea. R. And there will be the peace in our land when he comes.

The text of the respond is based on Micah 5:2:

Et tu, Bethlehem Ephrata, parvulus es in millibus Juda; ex te mihi egredietur qui sit dominator in Israël, et egressus ejus ab initio, a diebus æternitatis.

Bethlehem-Ephrata! Least do they reckon thee among all the clans of Juda? Nay, it is from thee I look to find a prince that shall rule over Israel. Whence comes he? From the first beginning, from ages untold. (Knox translation).

The verse is from Zachariah 9:10.

This is another responsory that may have come into the Roman repertoire from Gaul or Spain.

It is worth noting though, that many of the Advent seasonal responsories we have been looking at were almost certainly not those used in the Benedictine Office in St Benedict's time due to the strongly ferial character of the Office at that time, but also because Advent (the Ember days aside) was mostly a rather late arrival to Rome.  Although Christmas was introduced into the calendar early on, and the lead up to the feast quickly spread in the West, in Rome the pre-season itself seems to have developed only over the later part of the sixth century.