First reading
Isaiah 40:1-5,9-11
The glory of the Lord shall be revealed and all mankind shall see it
‘Console my people, console them’
says your God.
‘Speak to the heart of Jerusalem
and call to her
that her time of service is ended,
that her sin is atoned for,
that she has received from the hand of the Lord
double punishment for all her crimes.’
A voice cries, ‘Prepare in the wilderness
a way for the Lord.
Make a straight highway for our God
across the desert.
Let every valley be filled in,
every mountain and hill be laid low.
Let every cliff become a plain,
and the ridges a valley;
then the glory of the Lord shall be revealed
and all mankind shall see it;
for the mouth of the Lord has spoken.’
Go up on a high mountain,
joyful messenger to Zion.
Shout with a loud voice,
joyful messenger to Jerusalem.
Shout without fear,
say to the towns of Judah,
‘Here is your God.’
Here is the Lord coming with power,
his arm subduing all things to him.
The prize of his victory is with him,
his trophies all go before him.
He is like a shepherd feeding his flock,
gathering lambs in his arms,
holding them against his breast
and leading to their rest the mother ewes.
Responsorial Psalm
Psalm 103(104):1-4,24-25,27-30
Bless the Lord, my soul! Lord God, how great you are.
Lord God, how great you are,
clothed in majesty and glory,
wrapped in light as in a robe!
You stretch out the heavens like a tent.
Bless the Lord, my soul! Lord God, how great you are.
Above the rains you build your dwelling.
You make the clouds your chariot,
you walk on the wings of the wind,
you make the winds your messengers
and flashing fire your servant.
Bless the Lord, my soul! Lord God, how great you are.
How many are your works, O Lord!
In wisdom you have made them all.
The earth is full of your riches.
There is the sea, vast and wide,
with its moving swarms past counting,
living things great and small.
Bless the Lord, my soul! Lord God, how great you are.
All of these look to you
to give them their food in due season.
You give it, they gather it up:
you open your hand, they have their fill.
Bless the Lord, my soul! Lord God, how great you are.
You hide your face, they are dismayed;
you take back your spirit, they die.
You send forth your spirit, they are created;
and you renew the face of the earth.
Bless the Lord, my soul! Lord God, how great you are.
Second reading
Titus 2:11-14,3:4-7
He saved us by means of the cleansing water of rebirth
God’s grace has been revealed, and it has made salvation possible for the whole human race and taught us that what we have to do is to give up everything that does not lead to God, and all our worldly ambitions; we must be self-restrained and live good and religious lives here in this present world, while we are waiting in hope for the blessing which will come with the Appearing of the glory of our great God and saviour Christ Jesus. He sacrificed himself for us in order to set us free from all wickedness and to purify a people so that it could be his very own and would have no ambition except to do good.
But when the kindness and love of God our saviour for mankind were revealed, it was not because he was concerned with any righteous actions we might have done ourselves; it was for no reason except his own compassion that he saved us, by means of the cleansing water of rebirth and by renewing us with the Holy Spirit which he has so generously poured over us through Jesus Christ our saviour. He did this so that we should be justified by his grace, to become heirs looking forward to inheriting eternal life.
Gospel Acclamation cf.Lk3:16
Alleluia, alleluia!
Someone is coming, said John, someone greater than I.
He will baptise you with the Holy Spirit and with fire.
Alleluia!
Gospel
Luke 3:15-16,21-22 ©
‘Someone is coming who will baptize you with the Holy Spirit and fire’
A feeling of expectancy had grown among the people, who were beginning to think that John might be the Christ, so John declared before them all, ‘I baptise you with water, but someone is coming, someone who is more powerful than I am, and I am not fit to undo the strap of his sandals; he will baptise you with the Holy Spirit and fire. Now when all the people had been baptised and while Jesus after his own baptism was at prayer, heaven opened and the Holy Spirit descended on him in bodily shape, like a dove. And a voice came from heaven, ‘You are my Son, the Beloved; my favour rests on you.’