Word of the day

First reading from the Book of the prophet Isaiah
IS 63:16B-17, 19B; 64:2-7

You, LORD, are our father,
our redeemer you are named forever.
Why do you let us wander, O LORD, from your ways,
and harden our hearts so that we fear you not?
Return for the sake of your servants,
the tribes of your heritage.
Oh, that you would rend the heavens and come down,
with the mountains quaking before you,
while you wrought awesome deeds we could not hope for,
such as they had not heard of from of old.
No ear has ever heard, no eye ever seen, any God but you
doing such deeds for those who wait for him.
Would that you might meet us doing right,
that we were mindful of you in our ways!
Behold, you are angry, and we are sinful;
all of us have become like unclean people,
all our good deeds are like polluted rags;
we have all withered like leaves,
and our guilt carries us away like the wind.
There is none who calls upon your name,
who rouses himself to cling to you;
for you have hidden your face from us
and have delivered us up to our guilt.
Yet, O LORD, you are our father;
we are the clay and you the potter:
we are all the work of your hands.

Second reading from the first letter of St. Paul to the Corinthians
1 COR 1:3-9

Brothers and sisters:
Grace to you and peace from God our Father
and the Lord Jesus Christ.

I give thanks to my God always on your account
for the grace of God bestowed on you in Christ Jesus,
that in him you were enriched in every way,
with all discourse and all knowledge,
as the testimony to Christ was confirmed among you,
so that you are not lacking in any spiritual gift
as you wait for the revelation of our Lord Jesus Christ.
He will keep you firm to the end,
irreproachable on the day of our Lord Jesus Christ.
God is faithful,
and by him you were called to fellowship with his Son,
Jesus Christ our Lord.

From the Gospel according to Mark
MK 13:33-37

Jesus said to his disciples:
“Be watchful! Be alert!
You do not know when the time will come.
It is like a man traveling abroad.
He leaves home and places his servants in charge,
each with his own work,
and orders the gatekeeper to be on the watch.
Watch, therefore;
you do not know when the lord of the house is coming,
whether in the evening, or at midnight,
or at cockcrow, or in the morning.
May he not come suddenly and find you sleeping.
What I say to you, I say to all: ‘Watch!’”

Advent is the time we are given to welcome the Lord who comes to encounter us, and also to verify our longing for God, to look forward and prepare ourselves for Christ’s return. He will return to us in the celebration of Christmas, when we will remember his historic coming in the humility of the human condition; but he enters our heart each time we are willing to receive him; and he will come again at the end of time to “judge the living and the dead”. Therefore, we must always be vigilant and await the Lord with the hope of encountering him. Today’s liturgy introduces us precisely to this evocative theme of vigilance and waiting. (…) Being attentive and watchful are prerequisites so as not to continue to “err from the Lord’s ways”, lost in our sins and in our unfaithfulness; being attentive and being watchful are the conditions that allow God to permeate our existence, in order to restore meaning and value to it with his presence full of goodness and tenderness. (Angelus, 3 December 2017)