O Antiphon for December 20--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. (Evening Prayer Antiphon for December 20)

O come, thou key of David, come,

And open wide our heav'nly home;

Make safe the way that leads on high,

That we no more have cause to sigh.

I was dead, and see, I am alive for ever and ever; and I have the keys of Death and of Hades. (Revelations 1: 18)

‘And to the angel of the church in Philadelphia write:
These are the words of the holy one, the true one,
   who has the key of David,
   who opens and no one will shut,
     who shuts and no one opens: (Revelations 3:7)

And the fifth angel blew his trumpet, and I saw a star that had fallen from heaven to earth, and he was given the key to the shaft of the bottomless pit; (Revelations 9:1)

Then I saw an angel coming down from heaven, holding in his hand the key to the bottomless pit and a great chain. (Revelations 20:1)

I will give you the keys of the kingdom of heaven, and whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven.’ (Matthew 16:19)

Keys are important implements. They lock things and people in, and they lock things and people out. They permit entry where there would be none, to those who have access to the key, and they foil those who have no key. 

David was a mighty king of Israel from whose line the Messiah would come. The O Antiphon for December 20 speaks of the Key of David as Christ, a descendant of David, Who opened for us our heavenly home through His sacrificial death on the cross. 

Scripture, however, does not call Jesus the Key; rather it tells us that Jesus holds the Keys both to eternal reward in heaven and to eternal punishment in the bottomless pit of hell. So in this sense, the One Who holds the Keys is, in fact, the Key. The angel who opened the bottomless pit from which emerged satan to demolish the faith and to destroy the faithful was given that key by Christ, the Keeper of the Keys. 

Jesus, while on earth, gave the Keys to heaven to Peter as the leader of the Apostles to bind and loose while affirming that Peter, and his successors, would act in the name of Christ. The current Pope is the successor to Peter, with the power given by God to bind and to loose. 

Might death be somewhat like entering an unfamiliar room where there was but one entrance but two exits? Jesus is seated at a table in the center of this room. With understanding eyes, He gazes at each one who enters. Those who gaze back at Him with love and trust receive His smile as He leads them to one of the two doors which He unlocks. "Here you will be made perfect so that You may enjoy My joy forever," Jesus tells them. These individuals enter the "pantry room of heaven" where they remain until completely perfected before entering heaven itself. Those, in the room of death, who look at Jesus with hatred, indifference, or mockery He leads to the other door which He opens into blackness. "Here you will never have to look at Me again," He says, and those who hate or mock our Lord willingly enter. 

Jesus, controlling at Your Will the gate of heaven, and holding also the key to the great abyss of hell, no person escapes Your notice. One or the other portal will open for each individual. You Who came as a helpless Infant are our Eternal Judge. Yet You not Mercy Himself for those who trust in You. Come, Lord Jesus. Free us from the eternal death brought about by evil and give us the grace to embrace eternal life with  You. Amen.