The Feast of the Epiphany is always January 6 in our Liturgical Calendar. This is the Collect (a prayer at the beginning of our worship) used on this Feast Day.
O God, by the leading of a star you manifested your only Son to the peoples of the earth: Lead us, who know you now by faith, to your presence, where we may see your glory face to face; through Jesus Christ our Lord, who lives and reigns with you and the Holy Spirit, one God, now and for ever. Amen.
Book of Common Prayer, 214