How about praying the O Antiphons;
O Wisdom
O Wisdom, O holy Word of God,
you govern all creation with your strong yet tender care:
Come and show your people the way to salvation.
(December 17)
Latin
O Sapientia,
quae ex ore Altissimi prodiisti,
attingens a fine usque ad finem fortiter,
suaviterque disponens omnia:
veni ad docendum nos viam prudentiae.
O Lord of Israel
O Sacred Lord of ancient Israel,
who showed yourself to Moses in the burning bush,
who gave him the holy law on Sinai mountain:
Come, stretch out your mighty hand to set us free.
(December 18)
Latin
O Adonai,
et dux domus Israël,
qui Moyse in igne flammae rubi apparuisti,
et ei in Sina legem dedisti:
veni ad redimendum nos in brachio extento.
O Root of Jesse
O Root of Jesse,
you have been raised up as a sign for all peoples;
kings stand silent in your presence;
the nations bow down in worship before you.
Come, let nothing keep you from coming to our aid.
(December 19)
Latin
O Radix Jesse,
qui stas in signum populorum,
super quem continebunt reges os suum,
quem gentes deprecabuntur:
veni ad liberandum nos,
jam noli tardare.
O Key of David
O Key of David, O royal Power of Israel,
controlling at your will the gate of heaven:
Come, break down the prison walls of death
for those who dwell in darkness and the shadow of death;
and lead your captive people into freedom.
(December 20)
Latin
O Clavis David,
et sceptrum domus Israël,
qui aperis, et nemo claudit,
claudis, et nemo aperuit:
veni, et educ vinctum
de domo carceris,
sedentem in tenebris,
et umbra mortis.
O Radiant Dawn
O Radiant Dawn, splendor of eternal light, sun of justice:
Come, shine on those who dwell in darkness
and the shadow of death.
(December 21)
Latin
O Oriens,
splendor lucis aeternae,
et sol justitiae:
veni, et illumina
sedentes in tenebris,
et umbra mortis.
O King of All Nations
O King of all the nations, the only joy of every human heart;
O Keystone of the mighty arch of man:
Come and save the creature you fashioned from the dust.
(December 22)
Latin
O Rex Gentium,
et desideratus earum,
lapisque angularis,
qui facis utraque unum:
veni, et salva hominem,
quem de limo formasti.
O Emmanuel
O Emmanuel, king and lawgiver,
desire of the nations, Savior of all people:
Come and set us free, Lord our God.
(December 23)
Latin
O Emmanuel,
Rex et legifer noster,
expectatio gentium,
et Salvator earum:
veni ad salvandum nos,
Domine, Deus noster.