Dec 20 O Antiphon on the Magnificat at Evening Prayer

                            ______O Clavis David_

O Key 

of David, 

& Scepter 

ofthe house 

of  Israel,  

you open & 

no one can shut, you shut & no one can open; 

        Come & bring the captives out

    of the prison house, those who sit 

in darkness & the shadow of death.