During the final days of Advent, anticipation heightens as the birth of the Savior draws nearer. This anticipation is marked by something special in the prayers of the Liturgy of the Hours.

What is this special something? The "O Antiphons." (Antiphons are short sentences sung or chanted before the recitation of a psalm or canticle.)

The antiphons of Evening Prayer which we see in the week before Christmas welcome the birth of the Savior by heralding one of His resplendent Biblical titles along with a special petition related to that title.

It is a liturgical tradition that was started in the earliest centuries of the Church—one that has continued to the present day in monasteries and convents, and even in the homes of the Catholic faithful who make portions of the Divine Office part of their daily prayers.

You might recognize these antiphons from the beautiful Advent hymn "O Come O Come Emmanuel."