O Saint, named from the light, full of confidence we present ourselves before thee, to ask of thee a holy light, which may render us cautious in avoiding the ways of sin and escaping the darkness of error. We beg also, through thy intercession, for the preservation of the light of our eyes, together with abundant grace to use it always in accordance with the will of God and without injury to our souls. Grant, O blessed Lucy, that, after venerating and thanking thee for thy powerful patronage on earth, we may come at last to rejoice with thee in the paradise of the eternal light of the divine Lamb, thy sweet spouse Jesus. Amen.