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 21 April 2026
The first reading repeats the introduction from last week so as to make sense, for there follows a continuation of the previous words spoken to the crowd by Peter. The people have been moved by the accusation of putting Jesus to death, and they want to know what they can do. Peter calls upon them to be baptised. As John the Baptist seems to have preached to his listeners, Peter begins with the need for repentance and the need for baptism. You could feel sorry for the past but this repentance means ‘change your attitude to life.’ Baptism is a washing symbolic of starting with a clean sheet; here it is for starting a new life caught up in the life of the risen Christ. In his life our past is transformed; those baptised will have the forgiveness of past sins. The words translated ‘forgiveness of’ could equally well be translated as ‘release from,’ meaning a freedom from the debilitating affects of past sins. Those baptised will share in the Spirit of Christ, the Holy Spirit of God. God wants people of all kinds to come into this communion with Him.
15 April 2026
In Luke’s Acts of the Apostles, today’s first reading is the first sermon from Peter after the resurrection. The literary style is not that of a Galilean Jew, but the content is believable as a very early expression of the initial preaching about Jesus. In this first century account of the beginnings of Christianity, Peter is a key figure in the growth of the early church, together with Paul, the missionary to the Gentiles. It is significant that it is a Jewish audience in Jerusalem that Peter is addressing. Jesus is referred to as the Nazarean and there is uncertainty whether this means a man from Nazareth or one specially dedicated to God, as for example, Samson in the Old Testament, called a Nazirite. The understanding of Christian beliefs develops over time, so Peter speaks about God working through Jesus where we might be clear that Jesus is Himself God; but he does see Jesus as the fulfilment of the hopes of the Old Testament and quotes Psalm 16 verses 8 to 11, which was a song originally about someone faithful to the Lord, maybe king David, being looked after by Him; (it is used for the responsorial psalm this day). In the sermon Peter accuses the Jews of engineering the death of Jesus in an anti-Semitic way; this attitude was decried by the Church most noticeably in the 20th century in the Second Vatican Council initiated by Pope Saint John XXIII, with the words: “Furthermore, in her rejection of every persecution against any person, the Church, mindful of the patrimony she shares with the Jews and moved not by political reasons but by the Gospel’s spiritual love, decries hatred, persecutions, displays of anti-Semitism, directed against Jews at any time and by anyone.” (The Church and non-Christian religions, Nostra Aetate, Oct. 1962). But for us the positive message from Peter’s sermon is that the Spirit of God is now poured out into creation because of the resurrection of Jesus destroying the deadliness of death and the power of evil in our lives. The second reading is part of an address to early Christians, probably Gentile converts. It is about what it means to be a Christian, noting that it is brought about by Christ – the writer uses the word ‘ransomed’, but no words can really capture the mystery of it. The mystery is that the final age has been initiated thanks to the work of God in Christ, through His life and death. The imagery of the sacrificial lamb which is used is derived from the bloody sacrifices of the Jewish Temple which at the time of this letter had been destroyed. And those addressed are living like people in exile and are urged to conduct themselves reverently in this situation; this reflects how the Jews were when they were in exile in Babylon, they had to work at it to keep themselves true to their calling. So, though we are elevated in our being through the work of God in Christ, we are for the time being in this world and must live here in a way becoming of our status.
Show More