Trinity Sunday B

Jeff Bagnall • 17 May 2024

Deuteronomy is a book aimed at reviving the enthusiasm of the Jewish people for their religion, and re-kindling their sense of community. Centuries before Deuteronomy was even written the Jewish people had been successfully led out of slavery in Egypt, and eventually entered the land they are in at the time of its writing and which they consider to be a gift to them from God. The author puts into the mouth of Moses a whole series of speeches addressed to the people before they cross the river Jordan to enter this land. In chapter 4, ( verses 32-40 omitting 35-38 ) what is said in the supposed context applies to the people at the time of its composition but also can be adapted to ourselves today: Look what God has done for you, do what God wants of you and all will be well! We still believe in God as a great creator, Who through His Spirit and through His Word makes us what we are, however we would not now think that we alone are God’s people or that He would give us the good things we have by doing awful things to others. Just as creation is an ongoing process so our understanding of God through creation changes and develops through time – we must never think we understand God!

In Paul’s letter to the Romans, (8:14-17) , he writes among other things of the role of the Spirit in our lives. The effect of the movement of the Spirit is what we read of last week on the feast of Pentecost. The whole of the letter is a well structured discourse about life in the Spirit brought through Christ. Each verse leading up to our reading is in the original connected – using 'for', 'therefore', 'indeed', 'but 'or 'however '– and literally our reading starts “Who indeed by the Spirit of God are being led, these are sons of God.” As the Son takes on our humanity, so we, by the influence of the Spirit, share in this kinship, forming a community both of suffering and of glory. Paul’s ideas are a radical development from the much narrower view of God’s activity that he would have had as a Jew. It is he who wrote earlier to the Galatians (3:28) “There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for you are all one in Christ Jesus”. What would he write today about non-believers, adherents of other faiths and different Christian denominations? The mystery of the Trinity is surely partly about community in oneness.

The Gospel from Matthew (28:16-20) is the last paragraph of his gospel. He has found a good way to conclude his work. The disciples see Jesus in Galilee; something that has been planned before when the women at the tomb are told the disciples will see Jesus in Galilee. They recognise Him, but with some hesitancy. What they must do, not just in Galilee but for all nations, is bring people into the community that they have; they will use the Baptismal formula that was in use in Matthew’s own church community; it names together the Trinitarian nature of God, which throughout the Gospel has been seen under the different roles, of Father, Son and Spirit; people will be incorporated in some way into the community of God. It wasn’t really until 400 years later that some understanding of Trinity was officially formulated, but even to this day it is a mystery in which we are involved.

Jeff's jottings: Three in One

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

by Jeff Bagnall 24 June 2026
In the Acts 12:1-11 Luke is writing the remarkable account of the expansion of Christianity and the development of the church; and this is despite external opposition, even persecution, and their leaders’ inadequacies and failings. The story is built around the two different characters in the early church of Peter and Paul. Whereas Peter was a headstrong, simple Galilean Jewish fisherman who followed Jesus throughout His public ministry, Paul was a well educated Jew and Roman citizen living outside of the Jewish territory, who after a special encounter with Jesus turned from antagonism to Christians to become an apostle of Christianity to the Gentiles. The phrase “in those days” at the beginning of today’s reading, alludes to the time when the followers of Jesus in Jerusalem and the surrounding area expanded and even included followers of Jesus’ Way who were not Jews – they were Samaritans or even Gentiles. It was this expansion that began to cause disturbances in Jerusalem. Herod, the local ruler, wanted to keep the peace in order to retain favour within the Roman empire, and so began to arrest the Jewish Christian leaders who were the source of the trouble. So our reading concerns the imprisonment of Peter; it was during the feast of unleavened Bread – a sacred time in Jerusalem – so he would be executed after the Passover, as James had been earlier. The story of his escape was passed down by word of mouth and that is what is related here by Luke. This is a good story illustrating how faith can lead us into difficulties and yet God can save us.
by Jeff Bagnall 16 June 2026
The first reading from the Book of Jeremiah displays a common pattern in the experiences of all humans when they are intending to do their best and what they think is right. In this 7 th century BC this prophet really feels the call from God to try to bring the people – all people – back into a good relationship with a loving God and to preach with severity and reproach against the poor behaviour of his people. It seems almost natural that they oppose him more and more as he upbraids them – and Jeremiah had a really tough time. But he earnestly wants to believe that God will see him alright in the end, will put his accuses to shame; he has faith yet it is shot through with human weakness for he hopes and expects that God will ‘get His own back’ on these miscreants … Jeremiah hopes for revenge! The best of us will still get things wrong about God and His ways.
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