Lord, open my lips.
 - And my mouth shall proclaim your praise.

Psalm 95 is the traditional Invitatory Psalm. Psalm 24, 67, or 100 may be substituted.

Antiphon: Come, let us worship the true God: One in Trinity, Trinity in One.

Psalm 95

Psalm 24

Psalm 67

Psalm 100

God, come to my assistance.
 - Lord, make haste to help me.
Glory to the Father, and to the Son, and to the Holy Spirit:
 -  as it was in the beginning, is now, and will be for ever.
Amen. (Alleluia.)

Refrain
Praise the Holy Trinity,
Undivided Unity;
Holy God, Mighty God,
God Immortal, be adored.

To Jesus Christ give glory,
God’s co-eternal Son;
As members of His Body
we live in Him as one.

Refrain

Now praise the Holy Spirit,
poured forth upon the earth;
Who sanctifies and guides us,
Confirmed in our rebirth.

Refrain

Melody: Mainz 76.76 with Refrain; Text: Omer Westendorf, 1961





PSALMODY

Antiphon 1: Come and stay with us, O God: Father, Son and Holy Spirit.

Your majesty is praised above the heavens;
on the lips of children and of babes
you have found praise to foil your enemy,
to silence the foe and the rebel.

When I see the heavens, the work of your hands,
the moon and the stars which you arranged,
what is man that you should keep him in mind,
mortal man that you care for him?

Yet you have made him little less than a god;
with glory and honor you crowned him,
gave him power over the works of your hands,
put all things under his feet.

All of them, sheep and cattle,
yes, even the savage beasts,
birds of the air, and fish
that make their way through the waters.

How great is your name, O Lord our God
through all the earth! Glory...

Antiphon 1 Come and stay with us, O God: Father, Son and Holy Spirit.


Antiphon 2 The Father is Love, the Son is grace, the Holy Spirit is their bond of fellowship; O blessed Trinity.

Give thanks to the Lord upon the harp,
with a ten-stringed lute sing him songs.
O sing him a song that is new,
play loudly, with all your skill.

For the word of the Lord is faithful
and all his works to be trusted.
The Lord loves justice and right
and fills the earth with his love.

By his word the heavens were made,
by the breath of his mouth all the stars.
He collects the waves of the ocean;
he stores up the depths of the sea.

Let all the earth fear the Lord
all who live in the world revere him.
He spoke; and it came to be.
He commanded; it sprang into being.

He frustrates the designs of the nations,
he defeats the plans of the peoples.
His own designs shall stand for ever,
the plans of his heart from age to age. Glory...

Antiphon 2 The Father is Love, the Son is grace, the Holy Spirit is their bond of fellowship; O blessed Trinity.


Antiphon 3 The Father utters the Truth, the Son is the Truth he utters, and the Holy Spirit is Truth; O blessed Trinity.

                         II
They are happy, whose God is the Lord,
the people he has chosen as his own.
From the heavens the Lord looks forth,
he sees all the children of men.

From the place where he dwells he gazes
on all the dwellers on the earth;
he who shapes the hearts of them all;
and considers all their deeds.

A king is not saved by his army,
nor a warrior preserved by his strength.
A vain hope for safety is the horse;
despite its power it cannot save.

The Lord looks on those who revere him,
on those who hope in his love,
to rescue their souls from death,
to keep them alive in famine.

Our soul is waiting for the Lord.
The Lord is our help and our shield.
In him do our hearts find joy.
We trust in his holy name.

May your love be upon us, O Lord,
as we place all our hope in you. Glory....

Antiphon 3 The Father utters the Truth, the Son is the Truth he utters, and the Holy Spirit is Truth; O blessed Trinity.


By the word of the Lord the heavens were made;
- by the breath of his mouth, he created the hosts of heaven.


FIRST READING

From the first letter of the Apostle Paul to the Corinthians           2:1-16

When I came to you, brothers, proclaiming the mystery of God,  I did not come with sublimity of words or of wisdom. For I resolved to know nothing while I was with you except Jesus Christ, and him crucified. I came to you in weakness  and fear and much trembling, and my message and my proclamation were not with persuasive words of wisdom,  but with a demonstration of spirit and power, so that your faith might rest not on human wisdom but on the power of God.  

Yet we do speak a wisdom to those who are mature, but not a wisdom of this age, nor of the rulers of this age who are passing away. Rather, we speak God's wisdom,  mysterious, hidden, which God predetermined before the ages for our glory, and which none of the rulers of this age  knew; for if they had known it, they would not have crucified the Lord of glory. But as it is written:

"What eye has not seen, and ear has not heard,
and what has not entered the human heart,
what God has prepared for those who love him,"

this God has revealed to us through the Spirit. For the Spirit scrutinizes everything, even the depths of God. Among human beings, who knows what pertains to a person except the spirit of the person that is within? Similarly, no one knows what pertains to God except the Spirit of God.

We have not received the spirit of the world but the Spirit that is from God, so that we may understand the things freely given us by God. And we speak about them not with words taught by human wisdom, but with words taught by the Spirit, describing spiritual realities in spiritual terms.   

Now the natural person  does not accept what pertains to the Spirit of God, for to him it is foolishness, and he cannot understand it, because it is judged spiritually. The spiritual person, however, can judge everything but is not subject to judgment  by anyone. For "who has known the mind of the Lord, so as to counsel him?" But we have the mind of Christ.


RESPONSORY           See Eph. 1:17,18; 1 Cor. 2:12
May the glorious God and Father of our Lord Jesus Christ
give to us a spirit of wisdom to penetrate his revelation,
and bring us to full knowledge of him.
 - May he enlighten the eyes of our minds
to see the great hope of our calling,
the wealth of glory he has laid up for the saints.

We have not received the spirit of this world,
but the Spirit who comes from God.
 - May he enlighten the eyes of our minds
to see the great hope of our calling,
the wealth of glory he has laid up for the saints.


SECOND READING

From the first letter to Serapion by Saint Athanasius, bishop
(Ep. 1 ad Serapionem 28-30: PG 26, 594-95. 599)

Light, radiance and grace are in the Trinity and from the Trinity

It will not be out of place to consider the ancient tradition, teaching and faith of the Catholic Church, which was revealed by the Lord, proclaimed by the apostles and guarded by the fathers. For upon this faith the Church is built, and if anyone were to lapse from it, he would no longer be a Christian either in fact or in name.

We acknowledge the Trinity, holy and perfect, to consist of the Father, the Son and the Holy Spirit. In this Trinity there is no intrusion of any alien element or of anything from outside, nor is the Trinity a blend of creative and created being. It is a wholly creative and energizing reality, self-consistent and undivided in its active power, for the Father makes all things through the Word and in the Holy Spirit, and in this way the unity of the holy Trinity is preserved. Accordingly, in the Church, one God is preached, one God who is above all things and through all things and in all things. God is above all things as Father, for he is principle and source; he is through all things through the Word; and he is in all things in the Holy Spirit.

Writing to the Corinthians about spiritual matters, Paul traces all reality back to one God, the Father, saying: Now there are varieties of gifts, but the same Spirit; and varieties of service, but the same Lord; and there are varieties of service but the same Lord; and there are varieties of working, but it is the same God who inspires them all in everyone.

Even the gifts that the Spirit dispenses to individuals are given by the Father through the Word. For all that belongs to the Father belongs also to the Son, and so the graces given by the Son in the Spirit are true gifts of the Father. Similarly, when the Spirit dwells in us, the Word who bestows the Spirit is in us too, and the Father is present in the Word. This is the meaning of the text: My Father and I will come to him and make our home with him. For where the light is, there also is the radiance; and where the radiance is, there too are its power and its resplendent grace.

This is also Paul’s teaching in his second letter to the Corinthians: The grace of our Lord Jesus Christ and the love of God and the fellowship of the Holy Spirit be with you all. For grace and the gift of the Trinity are given by the Father through the Son in the Holy Spirit. Just as grace is given from the Father through the Son, so there could be no communication of the gift to us except in the Holy Spirit. But when we share in the Spirit, we possess the love of the Father, the grace of the Son and the fellowship of the Spirit himself.


RESPONSORY
Let us adore the Father, and the Son and the Holy Spirit;
- let us praise and exalt God above all for ever.

Blessed be God in the firmament of heaven;
all praise, all glory to him for ever.
- let us praise and exalt God above all for ever.


TE DEUM

You are God: we praise you;
You are the Lord; we acclaim you;
You are the eternal Father:
All creation worships you.
To you all angels, all the powers of heaven,
Cherubim and Seraphim, sing in endless praise:
  Holy, holy, holy Lord, God of power and might,
  heaven and earth are full of your glory.
The glorious company of apostles praise you.
The noble fellowship of prophets praise you.
The white-robed army of martyrs praise you.
Throughout the world the holy Church acclaims you;
  Father, of majesty unbounded,
  your true and only Son, worthy of all worship,
  and the Holy Spirit, advocate and guide.

You, Christ, are the king of glory,
the eternal Son of the Father.
When you became man to set us free
you did not shun the Virgin's womb.
You overcame the sting of death
and opened the kingdom of heaven to all believers.
You are seated at God's right hand in glory.
We believe that you will come and be our judge.
Come then, Lord, and help your people,
bought with the price of your own blood,
and bring us with your saints
to glory everlasting.

V.  Save your people, Lord, and bless your inheritance;
R.  govern and uphold them, now and always.
V.  Day by day we bless you;
R.  we praise your name for ever.
V.  Keep us today, Lord, from all sin;
R.  have mercy on us, Lord, have mercy.
V.  Lord, show us your love and mercy;
R.  for we put our trust in you.
V.  In you, Lord, is our hope;
R.  and we shall never hope in vain.

The concluding part of the hymn may be omitted.


COLLECT
God our Father, who by sending into the world
the Word of truth and the Spirit of sanctification
made known to the human race your wondrous mystery,
grant us, we pray, that in professing the true faith,
we may acknowledge the Trinity of eternal glory
and adore your Unity, powerful in majesty.
Through our Lord Jesus Christ, your Son,
who lives and reigns with you in the unity of the Holy Spirit,
God, for ever and ever.



The English translation of Psalm Responses, Alleluia Verses, Gospel Verses from Lectionary for Mass © 1969, 1981, 1997, International Commission on English in the Liturgy Corporation (ICEL); the English translation of Antiphons, Invitatories, Responsories, Intercessions, Psalm 95, the Canticle of the Lamb, Psalm Prayers, Non-Biblical Readings from The Liturgy of the Hours © 1973, 1974, 1975, ICEL; excerpts from the English translation of The Roman Missal © 2010, ICEL. All rights reserved. Used with permission.