Gloria Patri et Filio et Spiritui Sancto.
Sicut erat in princípio, et nunc et semper et in saecula saeculorum. Amen.
“Glory be to the Father and to the Son and to the Holy Spirit.
As it was in the beginning, is now, and ever shall be, world without end. Amen”
āmēn, Amen [adv.]
fīlius, fīliī, masc., son [2nd decl. masc.]
glōria, glōriae, fem., glory [1st decl.]
nunc, now [adv.]
pater, patris, masc., father [3rd decl.]
principium, principiī, neut., beginning [2nd decl.]
saeculum, saeculī, neut., generation, age [cf., Gk. αἰών, world, age]
semper, always, ever [adv.]
sīcut, just as [adv.]
spīritus, spīritūs, masc., spirit [4th decl. masc.]
sum, esse, to be
Patrī, dative of reference, to the Father
Fīliō, dative of reference, to the Son
Spirituī Sanctō, dative of reference, to the Holy Spirit
erat, imperfect indicative, it was
in principiō, in + ablative, in the beginning
in saecula, in + accusative, into the ages
saecula saeculorum, “phrase is used to express forever, to all eternity, endlessly, without end”