[[play tune: Introit, Gregorian]]

[[play tune: Introit, Ambrosian]]

GRADUAL

Gregorian

Ex Si-on spe-ci-es de-co-ris e-jus:

De-us ma-ni-fe-ste ve-ni-et.

℣ Con-gre-ga-te il-li sanc-tos e-jus,

qui or-di-na-ve-runt