Palestrina, Pope Marcellus Mass: Credo and Agnus Dei

Credo in unum Deum,

Patrem omnipotentem,

factorem caeli et terrae,

visibilium omnium et invisibilium.

Et in unum Dominum Jesum Christum

Filium Dei unigenitum.

Et ex Patre natum ante omnia saecula.

Deum de Deo, lumen de lumine,

Deum verum de Deo vero.

Genitum, non factum,

consubstantialem Patri:

per quem omnia facta sunt.

Qui propter nos homines

et propter nostram salutem

descendit de caelis.

Et incarnatus est de Spiritu Sancto

ex Maria Virgine:

et homo factus est.

Crucifixus etiam pro nobis:

sub Pontio Pilato passus,

et sepultus est.

Et resurrexit tertia die,

secundum Scripturas.

Et ascendit in caelum:

sedet ad dexteram Patris.

Et iterum venturus

est cum gloria judicare vivos

et mortuous:

cujus regni non erit finis.

Et in Spiritum Sanctum,

Dominum, et vivificantem:

qui ex Patre, Filioque procedit.

Qui cum Patre,

et Filio simul adoratur,

et conglorificatur:

qui locutus est per Prophetas.

Et unam sanctam

catholicam et apostolicam Ecclesiam.

Confiteor unum baptisma

in remissionem peccatorum.

Et exspecto resurrectionem mortuorum.

Et vitam venturi saeculi.

Amen.

I believe in one God,

Father Almighty,

maker of heaven and earth

and of all things visible and invisible.

And in one Lord Jesus Christ,

the only begotten Son of God,

born of the Father before all ages.

God of God, light of light,

true God of true God.

Begotten, not made,

being of one substance with the Father,

by whom all things were made.

Who for us men

and for our salvation

came down from heaven.

And was made incarnate by the Holy Ghost

of the Virgin Mary,

and was made man.

And was crucified for us

under Pontius Pilate.

He suffered and was buried.

And the third day he rose again

according to the Scriptures.

And ascended into heaven,

and sitteth on the right hand of the Father.

And he shall come again

with glory to judge the living

and the dead;

of whose kingdom there shall be no end.

And in the Holy Ghost,

Lord and giver of life,

who proceedeth from the Father & the Son.

Who, together with the Father,

and the Son, is worshiped

and glorified;

who spoke by the prophets.

And one holy

Catholic, and Apostolic Church.

I acknowledge one baptism

for the remission of sins.

And I look for the resurrection of the dead,

And the life of the world to come.

Amen.

Agnus Dei, qui tollis peccata

mundi: miserere nobis.

Agnus Dei,

qui tollis peccata mundi:

miserere nobis.

Agnus Dei, qui tollis peccata

mundi: dona nobis pacem.

Lamb of God, who takest away the sins

of the world, have mercy on us.

Lamb of God,

who takest away the sins of the world,

have mercy on us.

Lamb of God, who takest away the sins

of the world: give us peace.