On this day, at seeing the light come forth, bless its Author who made it so beautiful a creation, and praise him with a submissive heart; not only because he created it for our good, but because he made it a vassal to his mother and our mediatrix. Go to Mass with all possible devotion, and those who can, let them fast and give thanks to God. Thou shalt sing the canticle _Benedicite omnia opera Domini Domino_ and the verse _Benedicite lux_. Understand that not only the just ought to praise God, who are themselves as light, but the sinners who are as darkness. Consider yourselves such, every one of you, and mourn for having added to the original transgression, darkness upon darkness, sins upon sins. Resolve to correct thyself; and that Mary's purest light may reach you, recite a _Salve_, and nine times the _Magnificat_, face to the ground, and fly from all sin this day, even the shadow thereof. Abstain from all impatience, murmurings, repinings, and suffer with meekness those evils which are a repugnance to our nature. If it be a day of discipline of the community, that is enough, but if not, it shall be especially made so. Those who do not know how to read Latin shall recite nine _Salves_ mouth to the ground, and shall fast if they are able, and if not, they shall make an act of contrition, so that the Lord may give them light for his timely service, even as he gave them material light by which to live. MEDITATION.