_In natales Domini pastoribus nuntiatos._ Luc. ii. 8-19.
Ad te sydereis, ad te, bone Tityre, pennis
Purpureus juvenis gaudia tanta vehit.
O bene te vigilem, cui gaudia tanta feruntur,
Ut neque dum vigilas, te vigilare putes.
Quem sic monstrari voluit pastoribus aether,
Pastor an agnus erat? Pastor et agnus erat.
Ipse Deus cum Pastor erit, quis non erit agnus?
Quis non pastor erit, cum Deus agnus erit?
_On the birth of the Lord announced to the shepherds._
To thee, good Tityrus, on starry wings _shepherd_
The royal angel such 'glad tidings' brings.
Surely the happy watcher never thought
That he was watching when such joys were brought.
And He, Whom thus the heavenly host reveal'd
To shepherds 'mid their flocks in open field,
Tell me, was He a Shepherd or a Lamb?
Shepherd and Lamb at once; He took each name.
Since, then, our God a Shepherd's name doth wear,
The name of lamb who will not wish to bear?
And who will not be shepherd, since God deigns
To be a Lamb, for suffering of sin's pains? G.