Troparion: Nativity of Christ (Christmas)

This is part of the "Major Feast Day Troparia" playlist. We're an OCA parish.
This is the Nativity (of Lord Jesus Christ) Troparion sung by St. Mary's choir led by Dn. Gregory Ealy (recently ordained as Fr. Gregory).
St. Mary's Orthodox Cathedral in Minneapolis.
October 2nd 2019, Choir Practice.

The Nativity of Christ (Christmas): January 7 / December 25
TEXT:
Thy Nativity, O Christ our God,
Has shone to the world the Light of wisdom!
For by it, those who worshipped the stars,
Were taught by a Star to adore Thee,
The Sun of Righteousness,
And to know Thee, the Orient from on High.
O Lord, glory to You!