Our Christmas picture is courtesy of the Holy Nativity Convent. Their prayer which accompanies it is as follows:

Thy Nativity O Christ our God, hath shined the light of knowledge upon the world; for thereby they that worshipped the stars were instructed by a star to worship Thee, the Sun of Righteousness, and to know Thee, the Dayspring from on high. O Lord, glory be to Thee.

Dismissal Hymn of Nativity Picture courtesy of holynativityconvent.com