Catholic Mass Readings, Tuesday, 9th December 2025 | Consolations From The Heart Of Jerusalem || The One Lost Sheep Gives Him More Joy Than The Ninety-Nine That Did Not Stray {2nd Week Of Advent, Year A}

First Reading

Isaiah 40:1-11

Consolations From The Heart Of Jerusalem

‘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.’
A voice commands, ‘Cry!’
and I answered, ‘What shall I cry?’”
– ‘All flesh is grass
and its beauty like the wild flower’s.
The grass withers, the flower fades
when the breath of the Lord blows on them.
(The grass is without doubt the people.)
The grass withers, the flower fades,
but the word of our God remains for ever.’
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 95(96):1-3,10-13

Gospel Acclamation

Alleluia, alleluia!
Come, Lord! Do not delay.
Forgive the sins of your people.
Alleluia!

Or:
Alleluia, alleluia!
The day of the Lord is near;
Look, he comes to save us.
Alleluia!

Gospel

Matthew 18:12-14

The One Lost Sheep Gives Him More Joy Than The Ninety-Nine That Did Not Stray

Jesus said to his disciples: ‘Tell me. Suppose a man has a hundred sheep and one of them strays; will he not leave the ninety-nine on the hillside and go in search of the stray? I tell you solemnly, if he finds it, it gives him more joy than do the ninety-nine that did not stray at all. Similarly, it is never the will of your Father in heaven that one of these little ones should be lost.’