O come, O come, Emmanuel

O come, O come, Emmanuel is a Christian hymn for Advent. While it is most commonly known by that English title, it is in fact a translation of the original Latin, Veni, Veni, Emmanuel. The 1861 translation from Hymns Ancient and Modern is the most prominent by far in the English-speaking world, but other English translations also exist.

The hymn is a metrical paraphrase of the O Antiphons, a series of plainchant antiphons attached to the Magnificat at Vespers over the final days before Christmas.

The words and the music of "O come, O come, Emmanuel" developed separately. The Latin text is first documented in Germany in 1710, whereas the tune most familiar in the English-speaking world has its origins in 15th-century France.

The pre-history of the text stretches back to the origins of the O Antiphons themselves, which were in existence by, at the latest, the eighth century. However, to speak meaningfully of the text of the hymn per se, they would need to be paraphrased in strophic, metrical form. It is certainly within the realm of possibility that efforts along those lines could have been made quite early; we know, for instance, that they were paraphrased extensively by the English poet Cynewulf in a poem written before the year 800. However, despite popular imagination of an early origin for "O Come, O Come, Emmanuel," the hymn's history is first substantiated only much later.