What do Christians believe about the nature of God and the Trinity?
The nature of God as omnipotent, loving and just, the oneness of God, and the doctrine of the Trinity as Father, Son and Holy Spirit.
A focused answer on the Christian nature of God and the Trinity for OCR GCSE Religious Studies (J625), covering omnipotence, love and justice, the oneness of God, and the doctrine of the Trinity as Father, Son and Holy Spirit, with the sources of wisdom and authority OCR rewards.
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What this dot point is asking
OCR wants you to explain what Christians believe about the nature of God (one God who is omnipotent, loving and just) and the distinctively Christian doctrine of the Trinity (one God in three persons). This is the opening topic of the Christianity beliefs paper, and it feeds straight into the 15-mark evaluation question on whether the Trinity is consistent with belief in one God. You need both the content (the qualities and the three persons) and the sources of wisdom and authority that OCR rewards.
The qualities of God
Christianity is monotheistic: there is only one God, the eternal creator of everything. Christians describe this God using attributes that run through the Bible and the historic creeds.
These attributes are grounded in sources of wisdom and authority, not invented by philosophers. "God is love" (1 John 4:8) supports omnibenevolence; "with God all things are possible" (Matthew 19:26) supports omnipotence; and the Psalmist's "he will judge the world in righteousness" (Psalm 9:8) supports justice. Christians hold these together: God's power is always exercised lovingly, and his justice is the justice of a loving father, not arbitrary cruelty. Holding both omnipotence and omnibenevolence together is what creates the problem of evil, which OCR examines in the philosophy and ethics paper.
The oneness of God
The oneness of God matters because it links Christianity to its Jewish roots and distinguishes the Trinity from belief in many gods. The Shema, "Hear, O Israel: the Lord our God, the Lord is one" (Deuteronomy 6:4), is shared with Judaism, and the first commandment forbids other gods. So when Christians explain the Trinity, they are not abandoning monotheism: they insist there is one God, and the three persons are how that one God is revealed and experienced.
The doctrine of the Trinity
The doctrine is biblical, even though the word "Trinity" is not in the Bible. At the baptism of Jesus (Matthew 3:16 to 17) the three persons appear together: the Son is baptised, the Spirit descends like a dove, and the Father's voice declares "This is my Son". Jesus commands his followers to baptise "in the name of the Father and of the Son and of the Holy Spirit" (Matthew 28:19), and Saint Paul blesses a church with "the grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit" (2 Corinthians 13:14). The doctrine was defined against early disputes in the Nicene Creed (from 325 CE), which Christians still recite, affirming the Son is "of one Being with the Father".
Why the Trinity matters for Christians
The Trinity is not abstract theory: it shapes worship and life. Prayer is often addressed to the Father, through the Son, in the Holy Spirit. Baptism is performed in the threefold name. And the Trinity expresses that God is, in his own being, relationship and love, which underpins the Christian command to love. For the exam, the Trinity also links forward: the Son connects to the incarnation and salvation, and the Holy Spirit connects to the Church and the sacraments.
Try this
Q1. Name the three persons of the Trinity. [Knowledge recall]
- Cue. The Father, the Son (Jesus) and the Holy Spirit.
Q2. Explain how the baptism of Jesus supports belief in the Trinity. [Short explanation]
- Cue. All three persons appear together: the Son is baptised, the Holy Spirit descends like a dove, and the Father's voice speaks from heaven (Matthew 3:16 to 17), showing one God in three persons.
Exam-style practice questions
Practice questions written in the style of OCR exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
OCR J625 20192 marksGive two qualities that Christians believe God has.Show worked answer →
This is the 2-mark AO1 question, awarding 1 mark per correct point. Give two distinct qualities from the specification, for example that God is omnipotent (all powerful) and omnibenevolent (all loving). Other acceptable answers include just (a fair judge), eternal, or that God is the creator. Markers want two separate qualities, so do not write the same idea twice in different words. Naming the technical term (omnipotent rather than just powerful) shows secure knowledge.
OCR J625 20216 marksExplain Christian beliefs about the Trinity. Refer to sources of wisdom and authority in your answer.Show worked answer →
This is the 6-mark extended AO1 question. Make developed points and anchor them in named sources. Explain that Christians believe in one God in three persons: the Father (creator and sustainer), the Son (Jesus, God incarnate) and the Holy Spirit (God present and active in the world). Stress that these are not three Gods but one God, three in one. Support with sources: the baptism of Jesus in Matthew 3, where the Father speaks, the Son is baptised and the Spirit descends as a dove, and the command to baptise in the name of the Father, Son and Holy Spirit (Matthew 28:19), and the Nicene Creed. The top band rewards accurate, developed knowledge with relevant sources used correctly.
OCR J625 202215 marks"You cannot believe in one God and in the Trinity at the same time." Discuss this statement. In your answer you should: refer to religious teachings and sources of wisdom and authority; give reasoned arguments to support this statement; give reasoned arguments to support a different point of view; reach a justified conclusion.Show worked answer →
This is the 15-mark AO2 evaluation question (the SPaG marks for the paper sit on a question like this). Argue both sides and reach a justified conclusion. Arguments for the statement: three persons appear to mean three beings, so monotheism and Trinity look contradictory; some non-Christians and the strict monotheism of Judaism and Islam see the Trinity as compromising the oneness of God. Arguments against: Christians hold the Trinity is one God in three persons, not three Gods, and the Nicene Creed and Bible (the baptism of Jesus, Matthew 28:19) teach both oneness and threeness together; the doctrine is a mystery that expresses how the one God is experienced. Use specialist terms (Trinity, monotheism, incarnation) for the SPaG marks. A justified conclusion weighs whether the doctrine truly contradicts oneness or expresses it, rather than just asserting one view.
Related dot points
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