Gospel and Word of the Day - 12 September 2026

A reading from the First Letter of St. Paul to Corinthians 
10:14-22

My beloved ones, avoid idolatry.
I am speaking as to sensible people;
judge for yourselves what I am saying.
The cup of blessing that we bless,
is it not a participation in the Blood of Christ?
The bread that we break,
is it not a participation in the Body of Christ?
Because the loaf of bread is one,
we, though many, are one Body,
for we all partake of the one loaf.

Look at Israel according to the flesh;
are not those who eat the sacrifices participants in the altar?
So what am I saying?
That meat sacrificed to idols is anything?
Or that an idol is anything?
No, I mean that what they sacrifice,
they sacrifice to demons, not to God,
and I do not want you to become participants with demons.
You cannot drink the cup of the Lord and also the cup of demons.
You cannot partake of the table of the Lord and of the table of demons.
Or are we provoking the Lord to jealous anger?
Are we stronger than him?

From the Gospel according to Luke
6:43-49

Jesus said to his disciples:
“A good tree does not bear rotten fruit,
nor does a rotten tree bear good fruit.
For every tree is known by its own fruit.
For people do not pick figs from thornbushes,
nor do they gather grapes from brambles.
A good person out of the store of goodness in his heart produces good,
but an evil person out of a store of evil produces evil;
for from the fullness of the heart the mouth speaks.

“Why do you call me, ‘Lord, Lord,’ but not do what I command?
I will show you what someone is like who comes to me,
listens to my words, and acts on them.
That one is like a man building a house,
who dug deeply and laid the foundation on rock;
when the flood came, the river burst against that house
but could not shake it because it had been well built.
But the one who listens and does not act
is like a person who built a house on the ground
without a foundation.
When the river burst against it,
it collapsed at once and was completely destroyed.”

“The Rock. That’s what the Lord is. Those who entrust themselves to the Lord will always remain safe, because their foundations are sunk into the Rock. That’s what Jesus says in the Gospel. He speaks about a wise man who built his house on rock, that is, on trust in the Lord and on serious things. And this trust is a noble thing, because the foundation of this building of our lives is sure and strong.”  “Even in our own lives it can happen, when my foundations are not strong. The storm comes – and we all have storms in our lives, all of us – and we are unable to stand firm. Many say: ‘No, I’ll change my life.’ They think making life changes is like putting on makeup. Changing my life requires changing the foundations of my life, that is, finding the Rock that is Christ. ‘I would like to renovate this building because it’s extremely ugly, so I would like to make it a little more beautiful and strengthen the foundation.’ But if all I do is put on makeup, then things won’t go far; it will fall. Christian life falls.” We cannot build our lives on passing things, on appearances, on acting like everything is going fine. We go to the rock, where our salvation awaits. And there we will all – each one of us – be happy.”  (Pope Francis, Santa Marta, 5 December 2019)