Saint Bernard’s Teachings on Love and Heart Transformation

An anatomical heart fused with a weathered stone sculpture on a workbench

Memorial of Saint Bernard, Abbot and Doctor of the Church

First Reading: Ezekiel 36:23-28

Responsorial Psalm: Psalm 51:12-13, 14-15, 18-19

Gospel: Matthew 22:1-14

Daily readings: https://bible.usccb.org/bible/readings/082026.cfm

God says through Ezekiel: I will give you a new heart and place a new spirit within you, taking from your bodies your stony hearts and giving you natural hearts. That is not a demand — it is a promise. God is not telling the people to work harder at having better hearts. He is saying that he will do this himself. I will sprinkle clean water upon you. I will put my spirit within you. The transformation is his work. The Psalm today is Psalm 51 — Create in me a clean heart, O God — which is the human side of the same prayer, the soul asking for what Ezekiel says God has already promised to do.

Then the Gospel gives us the wedding banquet. A king throws a great feast for his son, sends servants to invite the guests, and they refuse to come. He sends again — everything is ready, come — and some ignore it, go back to their farms and businesses, and some turn violent. So the king opens the doors to everyone: go out into the streets and invite whoever you find. Bad and good alike. The hall is filled. But when the king enters, he sees one man without a wedding garment. He does not dress up in the costume of the feast but shows up unchanged, as he was in the streets. And this costs him everything.

Today is the memorial of Saint Bernard of Clairvaux, the twelfth-century monk who said that the measure of love is love without measure, and who wrote that what we love, we shall grow to resemble. That is the wedding garment. It is not a set of rules you follow at the door — it is what happens to you when you have stayed long enough at the feast, let the host’s love actually enter you, and found yourself slowly becoming someone different. Everyone is invited. Bad and good alike. But the invitation is also a transformation, not just a ticket.

A few questions to sit with tonight:

1. God promises through Ezekiel to replace my stony heart with a natural one. Is there a part of my heart that still feels stony — closed off, hard, not moving? Can I bring that to God tonight and ask him to work on it?

2. The man without the wedding garment came to the feast but stayed unchanged. Am I showing up to my faith life — Mass, prayer, this daily reflection — but remaining mostly unchanged? What would it look like to let it actually transform something?

3. Bernard said: what we love, we shall grow to resemble. What am I actually spending my time loving — what am I becoming because of it?

4. Psalm 51 asks: create in me a clean heart. What is one area of my heart that I know needs cleaning, but I have been avoiding handing over to God?

One small thing for tomorrow:

Pray Psalm 51:12 slowly, once, first thing in the morning before you pick up your phone: Create in me a clean heart, O God, and renew a steadfast spirit within me. That is the whole prayer. Let it go before you into the day.

Lord Jesus, you invite everyone to the feast — bad and good alike — and you do not wait until we are worthy to come in. But you do ask us to be changed by the feast, not just attended it. Help me to let your love do its work on me. Take the stony parts of my heart and soften them. Give me the spirit within that Ezekiel promises — the one that makes me live, not out of obligation, but out of love. May Saint Bernard’s words be true for me today: let the measure of my love for you be no measure at all. Amen.

If you’d like to share: is there a part of your heart that you feel God slowly softening over the years — something that used to be hard that is not quite as hard anymore?