Latin

O beáta Trínitas,
coaequális una Déitas,
tibi laus et glória
in saeculórum saécula.
Amen.

Phonetic

awh beh-AH-tah TREE-nee-tahs,
kawh-eh-KWAH-lees OO-nah DEH-ee-tahs,
TEE-bee LAHOOS et GLAWH-ree-ah
een SEH-koo-LAWH-room SEH-koo-lah.
AH-mehn.

Translation

O blessed Trinity
one coequal Deity,
to Thee be praise and glory
for all eternity.
Amen.