Rauner 003203 Folio 014v Chant 1 Cum vos oderint
"Cum vos oderint," the second responsory verse from the second nocturn of Matins, Common of Apostles
Cum vos oderint homines et cum separaverint vos et exprobraberint et eiecerint nomen vestrum tanquam malum propter filium hominis | Gaudete