Gospel in Art: He laid foundations on rock

La Construction du Sacré-Coeur, by Maximilien Luce.1888 © Musée des Beaux-Arts de Caen

Source: Christian Art

Gospel of 12 September 2026
Luke 6:43-49

At that time: Jesus said to his disciples, 'No good tree bears bad fruit, nor again does a bad tree bear good fruit, for each tree is known by its own fruit. For figs are not gathered from thorn bushes, nor are grapes picked from a bramble bush. The good person out of the good treasure of his heart produces good, and the evil person out of his evil treasure produces evil, for out of the abundance of the heart his mouth speaks.

'Why do you call me "Lord, Lord", and not do what I tell you? Everyone who comes to me and hears my words and does them, I will show you what he is like: he is like a man building a house, who dug deep and laid the foundation on the rock. And when a flood arose, the stream broke against that house and could not shake it, because it had been well built. But the one who hears and does not do them is like a man who built a house on the ground without a foundation. When the stream broke against it, immediately it fell, and the ruin of that house was great.'

Reflection on the painting

We all know that the most important part of a building is the part we hardly ever see: its foundations. A house may be beautifully decorated and impressive looking from the street, but if its foundations are weak, everything constructed above it is vulnerable. The same is true of our lives. We can spend a great deal of time attending to what is visible (our work, our possessions, our reputation, the image we present to others) while neglecting the deeper question: what is my life actually built upon?

Jesus gives us this striking image in today's Gospel. Two houses may look much the same when the weather is calm. It is only when the river rises and the flood comes crashing against them that the difference becomes clear. One stands; the other collapses. The difference is underground. One has been built upon rock. Jesus is reminding us that faith is not simply something decorative that we add to an otherwise busy life. Our relationship with him is meant to be the foundation underneath everything else. Listening to Jesus' words, praying, receiving the sacraments and trying to live what He teaches gradually drives those foundations deeper.

And the storms will come. None of us goes through life without disappointment, loss, uncertainty or moments when what once seemed secure begins to shake. It is then that we discover what we have really built our lives upon.

Our painting today by Maximilien Luce depicts La Construction du Sacré-Cœur in 1888, when the great basilica was rising above Montmartre. Luce was fascinated by the changing face of modern Paris and often painted labourers, building sites and the ordinary men whose physical work was transforming the city. Here we do not encounter the gleaming white Sacré-Cœur as we know it today. Instead, we see it still being built: stone, earth, scaffolding and workers. The beauty that will eventually rise above Paris depends first upon the patient, largely unseen work of creating something solid beneath it.

Many of you will probably have visited the Basilica of Sacré-Cœur de Montmartre. Construction began in 1875, following the Franco-Prussian War and the upheavals France had endured. Perpetual Eucharistic adoration began there in 1885, while the church itself was still under construction. The basilica was finally consecrated in 1919.

There is something beautiful about that: the prayer began before the building was finished! The spiritual foundations were being laid while the stones themselves were still being put into place. Luce's painting therefore becomes a powerful image for today's Gospel. We too are works under construction. There may still be scaffolding around parts of our lives; there may be things that need strengthening, repairing or beginning again. God is still building us.

LINKS

Christian Art: www.christian.art
Today's image: https://christian.art/daily-gospel-reading/luke-6-43-49-2026/