IN HAC ST. STEPHANI IN MONTE
COELIO ECCLESIA BEATISSIMVS
PAPA GREGORIVS PRIMVS HO
MILIAN RECITAVIT QVARTAM
IN EVANGELIA ST. MATH. X, V/X QVAE
INCIPIT VERBIS: “CUM CONSTET OMNIBVS,
FRATRES CARISSIMI, QVIA
REDEMPTOR NOSTER...