For Light

O Lord,
incline your merciful ears to our prayers
and enlighten the darkness of our hearts
by the light of your visitation;
through Jesus Christ our Lord. Amen.

Source: Gelasian Sacramentary, fifth century, Advent 3.

Source of this version: Freely modified from Prayers of the Early Church, edited by J. Manning Potts, 1953, also in The New Ancient Collects, #48.