15th Sunday in Ordinary Time (year A)  [12 July 2026]

First Reading from the Book of the Prophet Isaiah (55:10–11)

The central theme of this passage is the image of rain: the Word of God is life-giving rain; it does not return until it has fulfilled its mission of forgiveness and reconciliation. This oracle concludes the Second Isaiah (Isaiah 40–55) As prophets often do, Isaiah uses an image: rain and snow are daydreams for an Eastern farmer accustomed to often arid soil. In Babylon, where he is in exile with his people in the 6th century BC, the benefits of rain are experienced. A sun-drenched land, such as Israel or Babylon, flourishes anew at the first rain. The prophet applies this effectiveness to the Word of God: ‘So shall my word be that goes forth from my mouth: it shall not return to me empty.’ Isaiah emphasises this effectiveness for two reasons. 1) He announces the end of the Exile and the return to Jerusalem. For 50 years, the inhabitants of Jerusalem have been in exile in Babylon. Isaiah promises, on God’s behalf, their liberation and their departure from Babylon. To believe in a promise long awaited requires trust in the Word of God. This is why Isaiah is so firm: ‘my word… shall not return to me empty…’. Statements about the effectiveness of the Word (‘Davar’ means both ‘word’ and ‘event’) are always made during difficult times in Israel’s history, when it is necessary to cling to faith.  Examples: ‘All flesh is like grass… dry grass; the flower withers, but the word of our God stands for ever’ (Isa 40:6–8); ‘I am watching over my word to bring it to pass’ (Jer 1:12). These words were spoken to combat idolatry, for during the exile the temptation was strong amongst the inhabitants of Jerusalem, who, in the face of defeat, thought it better to turn to the gods of the victorious Babylonians, since they were effective. There is a sarcastic passage by the prophet Isaiah: poor people who use the same wood to make a fire and to carve idols; then they expect help from those lifeless idols they have made themselves (cf. Isa 44).  2) The other reason for emphasising the power of the word is that the ‘mission’ of the Word is forgiveness and reconciliation. Immediately before this text, he notes: ‘Seek the Lord whilst he may be found; call upon him whilst he is near. Let the wicked forsake his way, and the unrighteous man his thoughts; let him return to the Lord, who will have mercy on him, and to our God, who abundantly forgives. For my thoughts are not your thoughts…’ (Isaiah 55:6–8).  The ‘mission’ referred to here is therefore a mission to proclaim God’s free forgiveness and the reconciliation of humanity with Him: God will ultimately reconcile humanity to Himself. Later, Paul will say the same: ‘God our Saviour desires all people to be saved and to come to the knowledge of the truth’ (1 Tim 2:4). This plan of God is fulfilled through the Incarnation of the Word and the sending of the disciples as ambassadors of reconciliation: “God has reconciled us to himself through Christ and has entrusted to us the ministry of reconciliation” (2 Cor 5:18). 

Responsorial Psalm (64/65)

Psalm 64 is a votive offering from a people written upon their return from exile to thank God for their deliverance: on the surface, it is a song of renewed creation, but it is not merely a song about nature. The liturgy presents us only with the final verses (10–14), which appear to be a contemplation of nature, but the preceding verses are fundamental, and without them the true meaning of the psalm is lost. This is a vow of thanksgiving for the return from exile, made in Babylon in the 6th century BC: if God frees us and brings us back to Israel, we shall celebrate in his temple. Deliverance is experienced as forgiveness because the exile was regarded as a punishment for the sins of the people and their leaders, and the return is a ‘return to favour’: God wipes the sinful past clean.  ‘Our sins have overwhelmed us; you forgive them’. It is clear that Israel’s election becomes a mission, and the people celebrate God’s faithfulness: “Blessed are those whom you have chosen and brought near: they shall dwell in your courts.” Just as the Levites had a special place to serve God in the temple, so Israel has a special place amongst the nations: when the other nations see Israel’s salvation, they will recognise that the God of Israel is the only Saviour. With the return to the homeland, a new life begins; it is a true re-creation. For this reason, the final bucolic section should not be separated from the central theme, which is thanksgiving. Lush nature is an image of new life and of God’s greatest gift: forgiveness

Second Reading from the Letter of Saint Paul to the Romans (8:18–23)

Creation is not complete; it is a work in progress and eagerly awaits the revelation of the children of God. This means that creation is not an event of the past: it is an ongoing project, comparable to a work of art.  Let us imagine the creation of an immense bronze sculpture. From the very first day, the artist knows that it will require patience and time: the process involves many successive stages.  There are hardships, struggles and risks to face; one must have a clear understanding of where this sometimes thankless work is leading and assess every possible difficulty. Only the artist can already visualise the finished work in his mind, but the challenge lies in how to describe the glimpsed beauty to his collaborators, and to share it with them with the same passion. God’s project is comparable to the birth of a work of art: Paul speaks specifically of ‘childbirth’. Only God, for now, can describe the finished work. And who has the mission to complete it? We do, each in our own small way, but above all the Spirit who breathes upon the world to direct it towards God. ‘We have received the firstfruits of the Spirit, but we await adoption as children, the redemption of our body’. In the biblical sense, ‘body’ refers to our whole being. Redemption of the body: our whole being, still in chains today, bound by sin, will finally be set free and free to live as children of God. We speak of the ‘firstfruits’, which biblically refer to the first handful of ears of corn or the firstborn lamb of the flock in spring. They were both the beginning and the promise of the entire harvest. A beautiful image to convey that we already possess the down payment of our ultimate salvation: “the love of God has been poured into our hearts through the Holy Spirit who has been given to us” (Rom 5:5). And it is because we already possess the firstfruits, because we are already animated by the Spirit, that we groan as we await our final transformation. Yet it is always the Spirit who continues the work in the world.  In the Fourth Eucharistic Prayer we say: “ He – your Son – has sent from you, Father, as a first gift to believers, the Holy Spirit who continues his work in the world and brings every sanctification to fulfilment”. “Every sanctification” – that is, every transformation.  For now, creation is still “subject to futility”, but in the new heavens and new earth that we await, towards which we strive, this energy will become a passion for unity: ‘According to his promise, we await new heavens and a new earth, in which righteousness dwells’ (2 Pet 3:13). Then creation will be ‘set free from the bondage of corruption to enter into the freedom of the glory of the children of God’.  Paul speaks of the whole of creation and the cosmos, not just of us. He takes up a theme familiar to the Bible: the disharmony caused by Adam’s wrong choice plunges the entire garden—that is, the whole of creation—into chaos: “The ground shall be cursed because of you” (Gen 3:17).  Conversely, when righteousness dwells on the earth, not only humans but also animals will know peace. Humanity is part of the cosmos and cannot be conceived of without it. This is one of the meanings of Isaiah’s magnificent ‘parable’ of the animals: ‘The wolf shall dwell with the lamb… the lion shall feed on straw like the ox… They shall do no harm or destroy any more on all my holy mountain, for the knowledge of the Lord shall fill the earth as the waters cover the sea’ (Isaiah 11:6–9). As Paul says in Ephesians: it is ‘the whole universe, the things in heaven and on earth’ that will one day be brought together under one Head, Christ (Ephesians 1:9–10). It is our privilege to be able to catch a glimpse of the completed work even now. Returning to the analogy of the work of art: we who are engaged in God’s plan have an immense privilege compared to an artist’s collaborators: we can already glimpse the completed work: “The Word became flesh and dwelt amongst us; and we beheld his glory, the glory as of the only-begotten of the Father, full of grace and truth” (Jn 1:14).  Meanwhile, this great labour of bringing forth the new humanity continues amidst pain and groaning. All the more reason for believers to find the courage to proclaim, even now, the glory promised to all creation.

From the Gospel according to Matthew (13:1–23)

Jesus speaks in parables because the ‘parable’ is a literary genre of the Jewish tradition, similar to a narrative with a pedagogical purpose, designed to lead the listener to change their perspective. A parable is not an allegory: not every detail has a precise meaning; the lesson comes from the overall context.  

  The disciples ask why Jesus speaks in parables, and Jesus gives three reasons: firstly, to distinguish between the disciples and the crowd: ‘To you it has been given to know the mysteries of the Kingdom of Heaven, but to them it has not been given.’ Secondly, to console them, because their opponents ‘look without seeing, listen without hearing or understanding’. Jesus quotes a passage from Isaiah to them: “This people’s heart has grown callous; their ears are hard of hearing, and they have closed their eyes…” (Isaiah 6:9–10). Thirdly, to recall the Old Testament theme of the two paths: “To those who have, more will be given, and they will have an abundance; but from those who have not, even what they have will be taken away.” In Matthew and Mark, this teaching in parables immediately follows the disputes with the Pharisees and with those who refuse to recognise Jesus as the Messiah, revealing their hardened hearts and their imperviousness to the Word. Indeed, the more the listeners shut themselves away in their certainties, the more impervious they become to the Word. The parables are a pedagogical means of touching those hardened hearts. However, the disposition of the heart is decisive in understanding Jesus. I shall now return to these words: ‘To those who have, more will be given’ – which is the theme of the two paths already present in the Old Testament and which always presents human existence as a crossroads. If you take the right path, every step brings you closer to your goal: ‘Give to the wise, and he will become wiser still; instruct the righteous, and he will increase his knowledge’ (Prov 9:9). If, on the other hand, you choose the wrong path, every step takes you further away. A clear choice is therefore required: either to listen, to open your ears to be taught and transformed by the Word; or to refuse to listen and become increasingly hard of hearing. In the parable of the sower, Jesus shows what the obstacles to preaching are.  Jesus is the Word of God made flesh (Jn 1:14); and he communicates only the Father’s Word: “The word that you hear is not mine, but the Father’s who sent me” (Jn 14:24). Yet he finds it difficult to find fertile ground.  What are the difficulties involved in listening to the Word? First of all, the cares of the world which choke out the demands of the Kingdom (Mt 6:25–34). A deeper difficulty is not trusting Jesus and recognising him as the Messiah. The disciples themselves stumbled: after the discourse on the bread of life, many said, ‘This teaching is hard! Who can accept it?’ From that moment on, many of the disciples turned back, and Jesus said to the Twelve, ‘Do you also wish to go away?’ Peter replied, ‘Lord, to whom shall we go? You have the words of eternal life’ (John 6:60–68). Despite the difficulties, Jesus proclaims that the harvest—‘a hundredfold, sixtyfold or thirtyfold’—is certain, though it comes at a high price. The Kingdom of God will be established through many failures. To enter into the understanding of the Kingdom is solely a gift from God: ‘It has been granted to you to know the mysteries of the Kingdom of Heaven… Blessed are your eyes because they see, and your ears because they hear…’ Those who have received the seed in good soil are those who hear the Word and understand it with a receptive heart, capable of receiving from God the light that comes only from Him. This openness, too, is a gift. The Pharisees and the crowd were not yet ready. Jesus had Ezekiel in mind when he said, ‘Those who received the seed among the thorns are those who hear the Word, but the cares of the world and the allure of wealth choke the Word.’ Ezekiel writes: “They come to you as a people gather; they listen to your words, but do not put them into practice; their mouths are full of lusts, their hearts are set on gain. To them you are like a love song, with a sweet voice, well played” (Ezek 33:30–32).  

+ Giovanni D’Ercole