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: Alleluia, come, let us worship the Lord, the King of Apostles, alleluia.

Psalm 95

Psalm 100

Psalm 67

Psalm 24

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.


HYMN

Your hand, O Lord, has guided
Your Church from age to age;
The wondrous tale is written
So clearly on each page;
Our fathers praised your goodness,
And we their deeds record;
And both to this bear witness:
One Church, one Faith, one Lord.

Your heralds brought glad tidings
To greatest and to least;
They told all men to hasten
To share the great King’s feast;
And this was all their teaching
In every deed and word,
To all alike proclaiming:
One Church, one Faith, one Lord.

Through many days of darkness,
Through many scenes of strife,
The faithful few fought bravely
To guard the Christian life;
Their gospel of redemption,
Sin pardoned, man restored,
Was all in this enfolded:
One Church, one Faith, one Lord.

Your mercy will not fail us,
Nor leave your work undone;
With all your strength to help us,
The vict’ry shall be won;
And then by men and angels
Your name shall be adored,
And this shall be their anthem:
One Church, one Faith, one Lord.
Melody: Thornbury 76.76.D; Music: Basil Harwood, 1859-1949; Text: Edward H. Plumptre, 1821-1891, alt. by Anthony G. Petti; Midi: Cyberhymnal


PSALMODY

Antiphon 1: Their voice has gone out to the limits of the earth, their words to the ends of the world.

No speech, no word, no voice is heard
yet their span extends through all the earth,
their words to the utmost bounds of the world.

There he has placed a tent for the sun;
it comes forth like a bridegroom coming from his tent,
rejoices like a champion to run its course.

At the end of the sky is the rising of the sun;
to the furthest end of the sky is its course.
There is nothing concealed from its burning heat. Glory...

Antiphon 1: Their voice has gone out to the limits of the earth, their words to the ends of the world.


Antiphon 2: They proclaimed what God has done for us; they grasped the meaning of his deeds.

They sharpen their tongues like swords;
they aim bitter words like arrows
to shoot at the innocent from ambush,
shooting suddenly and recklessly.

They scheme their evil course;
they conspire to lay secret snares.
They say: "Who will see us?
Who can search out our crimes?"

He will search who searches the mind
and knows the depths of the heart.
God has shot them with his arrow
and dealt them sudden wounds.
Their own tongue has brought them to ruin
and all who see them mock.

Then will all men fear;
they will tell what God has done.
They will understand God's deeds.
The just will rejoice in the Lord
and fly to him for refuge.
All the upright hearts will glory. Glory...

Antiphon 2: They proclaimed what God has done for us; they grasped the meaning of his deeds.


Antiphon 3: God's holiness was revealed by them; all nations saw God's glory.

A fire prepares his path;
it burns up his foes on every side.
His lightnings light up the world,
the earth trembles at the sight.

The mountains melt like wax
before the Lord of all the earth.
The skies proclaim his justice;
all peoples see his glory.

Let those who serve idols be ashamed,
those who boast of their worthless gods.
All you spirits, worship him.

Zion hears and is glad;
the people of Judah rejoice
because of your judgments, O Lord.

For you indeed are the Lord
most high above all the earth,
exalted far above all spirits.

The Lord loves those who hate evil;
he guards the souls of his saints;
he sets them free from the wicked.

Light shines forth for the just
and joy for the upright of heart.
Rejoice, you just, in the Lord;
give glory to his holy name. Glory...

Antiphon 3: God's holiness was revealed by them; all nations saw God's glory.


They proclaimed the Lord's praises, told of his power to save.
- And of the wonders he had worked.


FIRST READING

From the first letter of the apostle Paul to the Corinthians          4:1-16

Men should regard us as servants of Christ and administrators of the mysteries of God. The first requirement of an administrator is that he prove trustworthy. It matters little to me whether you or any human court pass judgment on me. I do not even pass judgment on myself. Mind you, I have nothing on my conscience. But that does not mean that I am declaring myself innocent. The Lord is the one to judge me, so stop passing judgment before the time of his return. He will bring to light what is hidden in darkness and manifest the intentions of hearts. At that time, everyone will receive his praise from God.

Brothers, I have applied all this to myself and Apollos by way of example for your benefit. May you learn from us not to go beyond what is set down, so that none of you will grow self-important by reason of his association with one person rather than another. Who confers any distinction on you? Name something you have that you have not received. If, then, you have received it, why are you boasting as if it were your own? At the moment you are completely satisfied. You have grown rich! You have launched upon your reign with no help from us. Would that you had really begun to reign, that we might be reigning with you!

As I see it, God has put us apostles at the end of the line, like men doomed to die in the arena. We have become a spectacle to the universe, to angels and men alike. We are fools on Christ’s account. Ah, but in Christ you are wise! We are the weak ones, you the strong! They honor you, while they sneer at us! Up to this very hour we go hungry and thirsty, poorly clad, roughly treated, wandering about homeless. We work hard at manual labor. When we are insulted we respond with a blessing. Persecution comes our way; we bear it patiently. We are slandered, and we try conciliation. We have become the world’s refuse, the scum of all; that is the present state of affairs.

I am writing you in this way not to shame you but to admonish you as my beloved children. Granted you have ten thousand guardians in Christ, you have only one father. It was I who begot you in Christ Jesus through my preaching of the gospel. I beg you, then, be imitators of me.


RESPONSORY           John 15:15; Matthew 13:11, 16
I no longer call you servants, but my friends,
– for I have shared with you everything
I have heard from my Father.

The mysteries of the kingdom of heaven have been revealed to you;
blessed are your eyes because they see
and your ears because they hear.
– For I have shared with you everything
I have heard from my Father.


SECOND READING

From a homily on the Acts of the Apostles by Saint John Chrysostom , bishop
(Hom 3, 1.2.3: PG 60, 33-36, 38)

Make known to us, Lord, the one you choose

In those days, Peter, stood up in the midst of the disciples and said… As the fiery spirit to whom the flock was entrusted by Christ and as the leader in the band of the apostles, Peter always took the initiative in speaking: My brothers, we must choose from among our number. He left the decision to the whole body, at once augmenting the honor of those elected and avoiding any suspicion of partiality. For such great occasions can easily lead to trouble.

Did not Peter then have the right to make the choice himself? Certainly he had the right, but he did not want to give the appearance of showing special favor to anyone. Besides he was not yet endowed with the Spirit. And they nominated two, we read, Joseph, who was called Barsabbas and surnamed Justus, and Matthias. He himself did not nominate them; all present did. But it was he who brought the issue forward, pointing out that it was not his own idea but had been suggested to him by a scriptural prophecy. So he was speaking not as a teacher but as an interpreter.

So, he goes on, we must choose from those men who lived in our company. Notice how insistent he is that they should be eyewitnesses. Even though the Spirit would come to ratify the choice, Peter regards this prior qualification as most important.

Those who lived in our company, to continue the passage, all through the time when the Lord Jesus came and went among us. He refers to those who had dwelt with Jesus, not just those who had been his disciples. For of course from the very beginning many had followed him. Notice how it is written that Peter himself was one of the two who had listened to John, and followed Jesus.

All through the time when the Lord Jesus came and went among us, to continue further, beginning with the baptism of John – rightly so, because no one knew what had happened before that time, although they were to know of it later through the Spirit.

Up to the day, Peter added, on which he was taken up from us – one of these must be made a witness along with us of his resurrection. He did not say “a witness of the rest of his actions” but only a witness of the resurrection. That witness would be more believable who could declare that he who ate and drank and was crucified also rose from the dead. He needed to be a witness not of the times before or after that event, and not of the signs and wonders, but only of the resurrection itself. For the rest happened by general admission, openly; but the resurrection took place secretly, and was known to these men only.

And they all prayed together, saying: You, Lord, know the hearts of men; make your choice known to us. You, not we. Appropriately they said that he knew the hearts of men, because the choice was to be made by him, not by others.

They spoke with such confidence, because someone had to be appointed. They did not say “choose” but make known to us the chosen one; the one you choose, they said, fully aware that everything was preordained by God. They then drew lots. For they did not think themselves worthy to make the choice of their own accord, and therefore they wanted some sign for their instruction.


RESPONSORY           Acts 1:24-25
Lord, you know the hearts of all.
   - Show us the one whom you have chosen
to assume this ministry and apostleship, alleluia.

They cast lots and the choice fell upon Matthias,
and he was added to the eleven apostles.
   - Show us the one whom you have chosen
to assume this ministry and apostleship, alleluia.


CANTICLE          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
O God, who assigned Saint Matthias
a place in the college of Apostles,
grant us, through his intercession,
that, rejoicing at how your love has been allotted to us,
we may merit to be numbered among the elect.
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.


Let us praise the Lord.
- And give him thanks.


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.


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.