God in three persons

Trinity Sunday –  2024

John 3:1-17

Marian Free

 

In the name of God, Source of life, Sharer of our humanity, Fire in our hearts.  Amen.

 

Have you ever wondered about the gospel readings set for Trinity Sunday. In Year A (this year) the reading set for the day is Jesus’ encounter with Nicodemus which appears to have little to tell us. In Year B the gospel consists of Jesus’ commission to the disciples in which Jesus commands the disciples to baptise in the name of the Father and the Son and the Holy Spirit.  Year C gives us a reading from John which is part of the reading for Pentecost Sunday (read last week). Here in his teaching on the Spirit of truth, Jesus also refers to the Father – all three members of the Trinity are present.

 

It is difficult to develop a theology of the Trinity from these references. Indeed, it is difficult to find a direct reference to the Trinity in the New Testament. There are hints and allusions on which theologians later built a doctrine, but, apart from Matthew 28 and 2 Corinthians 13:13, there are no specifically Trinitarian statements. Given that there are no direct references to the Trinity, the lectionary struggles to find gospel readings for Trinity Sunday. Jesus doesn’t provide any teaching on this subject. He merely suggests that the nature of the one God is Triune. Unlike St Patrick Jesus  doesn’t reach for a three-leafed clover to make his point. He leaves it to the early church to make sense of his language about himself, God and the Holy Spirit.

 

That said, theologians were not working in a vacuum when they developed the concept of a God in three persons. In Romans 8 for example, Paul speaks of the Father, Son and Holy Spirit interchangeably if they were one and the same entity. Likewise John’s gospel refers to the Father, Son and Spirit as if they are one and the same. In the fourth gospel Jesus iterates over and over again that he and the Father are one. When the Spirit is formally introduced it is clear that the Spirit is indistinguishable from Jesus. So, without using the explicit language of the Trinity the early church clearly thought of God in Trinitarian terms. That is, while believers remained monotheistic, they were able to think of this one God as three persons.

 

As I’ve suggested, finding a gospel reading that is specifically Trinitarian has its difficulties and at first glance it is not easy to see what the story of Jesus’ encounter with Nicodemus has to add. Holly Hearon sheds some light on this. She states: ‘The Gospel of John is rich with language exploring the relationship between God, the Son and the Holy Spirit.’ She continues: ‘it’s goal however is not to establish doctrine; it is to tell a story about God’s love for the world. In the story of Nicodemus, the language of God, Son, and Spirit reveals unity of purpose in the full expression of God’s interaction with the world.’

 

The encounter between Nicodemus and Jesus exposes the former’s complete lack of comprehension about the nature of Jesus, about the religious experience and about the nature of God. As Jesus makes clear, despite being a teacher of Israel, Nicodemus has a limited, intellectual, earthly understanding of God.  Nicodemus’ faith is not informed by or energised by the Spirit, it is head-based not heart-based. He has recognised that Jesus is empowered by God but he has failed to understand that Jesus is God and he has no understanding of the Spirit, and no concept that a relationship with God requires a complete transformation, a willingness to be reformed and renewed, a desire to hand over one’s heart and one’s head.

 

By using the imagery of rebirth, Jesus reveals the possibility of fully immersing oneself in heavenly (spiritual/Godly) things, of entering the kingdom of heaven while remaining on earth and of forgoing intellectual understanding for the possibility of being informed by the Spirit. At the same time, Jesus indirectly reveals the threefold nature of God. All three members of the Godhead are actively involved here. God is a given, Jesus reveals God and the Spirit enlivens and equips.

 

As is the way with John’s gospel, we are left wanting more. Jesus reveals more than can be absorbed so early in the gospel, Nicodemus exposes his partial understanding and we have been given a tantalising glimpse of the threefold nature of God.

 

Perhaps this is how it should be. Tomes have been written with a goal of establishing the doctrine of the Trinity, but this tantalising glimpse gives us all that we need to enter into a relationship with the One whom we know as Source of life, Sharer of our humanity and Fire in our hearts. God who enters into our very being and brings us to new birth.

 

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