O Salutáris

[Sung for Exposition of the Blessed Sacrament, after the Host is placed in the monstrance, led by the celebrant.]

O salutáris hóstia, Quae caeli pandis óstium:
Bella premunt hostília, Da robur fer auxilium.

Uni trinóque Domino Sit sempitérna glória:
Qui vitam sine término Nobis donet in pátria.
AMEN.