O Oriens

O Oriens, splendor lucis æternæ, et sol justitiæ: veni, et illumina sedentes in tenebris, et umbra mortis.

O Dayspring, Brightness of the everlasting light, Sun of justice, come to give light to them that sit in darkness and in the shadow of death!

The people that walked in darkness, have seen a great light: to them that dwelt in the region of the shadow of death, light is risen. (Isaiah 9:2)

Listen to the chanted Antiphon

For behold the day shall come kindled as a furnace: and all the proud, and all that do wickedly shall be stubble: and the day that comes shall set them on fire, says the Lord of hosts, it shall not leave them root, nor branch. But unto you that fear my name, the Sun of justice shall arise, and health in his wings: and you shall go forth, and shall leap like calves of the herd. And you shall tread down the wicked when they shall be ashes under the sole of your feet in the day that I do this, saith the Lord of hosts. (Malachi 4:1-3)