The Most Holy Trinity - Year C

Jeff Bagnall • 3 June 2025

The first reading is from the book of Proverbs ( 8:22-31 ), which is classed as wisdom literature. The section we have for today is a poem spoken by wisdom herself, Sophia in the Greek. The whole passage is chiefly about the presence of wisdom while God was creating. Among the nations surrounding the chosen people there were other collections of what may be called wisdom writing. Here she is an aspect of God before, during and even after the process of creation. In Christian circles this developed and Wisdom came to be identified eventually as one of the three that comprise God – the doctrine of the Trinity; but this took time and is still a mystery. Despite all this theology and doctrine we see in it, the reading is a quite delightful poem.

The second reading is from Paul’s letter to the Romans ( 5:1-5 ), the most structured of all his writings. He had had difficulties of various kinds in his life as a Christian, and here he tries to express what he has learnt from this. It is a suitable reading for Trinity Sunday because he explains something of the relationship of God to us Christians. It is through the presence of God in Christ with us in our humanity that we who are enabled to believe, realise our right relationship with God (which is what the word ‘justification’ means in Paul). He wants to ‘boast’ of this, but maybe being proud would be a more appropriate way of saying it. When a believer has hardship one is strengthened and builds up a great hope – if for nothing else, for a share in the glory of God; and this strength is the very Spirit of God within us bringing us a deep peace through it all. Thus our life is involved in the very threeness of God, through Christ and the Spirit.

The third reading is from John’s gospel ( 16:12-15 ) which is clear from its style. The words attributed to Jesus express both the unity of Father, Son and Spirit, and also the promise that the understanding of the significance of this threeness will develop through time. It can develop for us as individuals in different ways or areas of our lives; for some it might be in an intellectual way with the use of words and thoughts, but for others in a devotional way as they grow loving Jesus or experiencing His Spirit, and for some it might work out in their practical living like Jesus, living for others and with the energy of God’s Spirit. For the Church as a whole it developed the Creed with its faith in the Trinity, but this doctrine, will always be a mystery, although what is important is not so much any grasp of the meaning, as living out the practical implications of being spirited.

Jeff Bagnall was a lecturer for many years at Craiglockhart College teaching RE to many future Catholic Primary teachers.

by Jeff Bagnall 12 December 2025
The first reading is a small part of a story loosely based on an event in the history of the Jews ( in the second book of Kings ) around 733 BC. The story tells of Aram and Ephraim (namely, Syria and Israel) in the north, joining together against Judah in the south, to try to force an alliance of the three as a defence against the threat of the Assyrian empire in the east. In Judah in the south, the prophet Isaiah has told its King, Ahaz, that he should trust God to defend his people and not worry; God even offers the king a sign to show His support, but Ahaz turns the offer down. Like a very understanding and caring negotiator, God will give him, and his court, a sign anyway, which is our first reading ( Isaiah 7:10-14 ). The message is delivered through Isaiah, God’s spokesman; “Look,” he says “that young marriageable girl there. She will become pregnant and produce a son whom she will call Emmanuel (God’s with us)” – the name is significant because people often gave their children names that express something about their situation or hopes, so Emmanuel might mean that by the time of the birth, the people will feel sure that ‘God is with them’. In fact Ahaz called upon the emperor of Assyria to help him, rather than rely on God; so Judah was safe, at least for the time being and the two northern kingdoms were beaten by the Assyrians. This story raises the question of how to proceed in life’s difficulties; whether to trust God or to take evasive or defensive action oneself; but it also points to hope and belief that one day God will be with the people in a reassuring way – with us.
by Jeff Bagnall 4 December 2025
From the last verse of the first reading (Isaiah 35:1-6a,10) it seems clear that this passage is referring to the return from exile in Babylon. We have to realise the symbolic significance of the desert; we still use the word today in our language and culture for a situation or a time of apparent hopelessness – when our world seems ‘barren’ (a similar word to desert). In the history of the Jews it begins with their escape from Egypt and their difficulties for a whole generation (as the story implies) of wandering in the desert – where God through Moses has led them. The period of exile in Babylon was a similar set-back for them as a nation but with a feeling of abandonment by God. So when the return to their own land is described it is envisioned as the blossoming of the desert. After the centuries of the editing of this book of Isaiah, we can only assume that our passage originated as a word of hope (perhaps when Cyrus of Persia conquered Babylon, with his policy of repatriation). The figurative blossoming of the desert is followed with the hope of miraculous cure for disadvantaged individuals. But then, as now for us, it is a poem of the wonderful and good things that God does and will do – an appropriate reading in preparation for celebrating the birth of Christ and all that means for us.
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