Christianity: Core Beliefs Preview

YEAR 9 · UNIT 18: GCSE BRIDGE · LESSON 2

What You'll Learn

Preview the key Christian beliefs you'll study in depth at GCSE: God's nature, the Trinity, incarnation, crucifixion, resurrection, and salvation.

Recall from Unit 18 Lesson 1 + KS3 Christianity

Quick recall (5 minutes)
5:00

Let's review Christian concepts you've already encountered, then deepen your understanding.

What did you learn about the Trinity in KS3?

🔒Reveal answer

Answer: The Trinity is the Christian belief that God is three-in-one: Father, Son (Jesus), and Holy Spirit. One God existing as three persons.

What does incarnation mean?

🔒Reveal answer

Answer: The incarnation is the belief that God became human in the form of Jesus Christ to show divine love and save humanity.

What do Christians believe about Jesus' death?

🔒Reveal answer

Answer: Christians believe Jesus died on the cross to save humanity from sin. His death was a sacrifice for the forgiveness of sins.

What does resurrection mean?

🔒Reveal answer

Answer: Resurrection is coming back to life after death. Christians believe Jesus rose from the dead after crucifixion, showing victory over death and sin.

The Nature of God

Christianity teaches that God has three key attributes:

  • Omnipotent: All-powerful; able to do anything
  • Omnibenevolent: All-loving; wholly good; desires the best for creation
  • Omniscient: All-knowing; knows past, present, and future

Scripture (John 1:1-3, NRSV): "In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things came into being through him, and without him not one thing came into being."

This passage shows that God (the Word) existed before creation and is responsible for all that exists.

The Trinity: Father, Son, Holy Spirit

Christians believe in one God who exists as three persons:

  • Father: Creator and sustainer of the universe; God as lawgiver and judge
  • Son: Jesus Christ; God incarnate (God in human form); redeemer of humanity
  • Holy Spirit: God's presence in the world; guides believers; gives spiritual gifts; empowers the Church

The Nicene Creed (325 AD): A statement of Christian belief affirming the Trinity and defining who Jesus is. It says Jesus is "of one Being with the Father" — fully God, not a created being.

The Trinity is difficult to explain — Christians often use analogies like water (liquid, solid, gas) or a three-leaf clover.

Creation & Incarnation

Creation (Genesis 1): God created the universe from nothing in six days, and pronounced creation "good." God rested on the seventh day (Sabbath).

The Problem of Sin: Humans chose to disobey God (original sin), breaking the perfect relationship between God and creation. Sin separated humans from God.

Incarnation: God became human in Jesus Christ to restore the relationship between God and humanity. Jesus showed people who God is by his teachings, miracles, and sacrificial love.

Crucifixion: Jesus died on the cross as a payment for human sin. Christians see this as the ultimate act of God's love — dying to save the ones he loves.

Resurrection: Jesus rose from the dead after three days, proving his victory over sin and death. This gives Christians hope in eternal life and forgiveness.

Salvation: The process of being saved from sin and its consequences. Through faith in Jesus, Christians believe they are forgiven and restored to relationship with God.

Christian Beliefs in Practice

How beliefs shape what Christians do:

  • Belief in God's love → Practice of prayer: Christians pray because they believe God is personal and listens
  • Belief in resurrection → Practice of celebrating Easter: Easter remembers Jesus' victory over death
  • Belief in the Holy Spirit → Practice of worship & praise: Christians worship to experience God's presence and power
  • Belief in salvation → Practice of Communion/Eucharist: Remembering Jesus' death and receiving forgiveness
  • Belief in the Trinity → Practice of baptism "in the name of the Father, Son, and Holy Spirit": Initiation into the Christian faith

In Y10–11, you'll study these practices in depth. For now, recognise: Christian beliefs aren't just intellectual — they shape how believers live, worship, and treat others.

Sort each Christian belief into the category it best describes.

Creator of the universe All-powerful All-loving All-knowing Became human Died on the cross Rose from the dead Guides believers Forgives sin Judges justly

Attributes of God

Jesus' Life & Significance

Role of the Holy Spirit

Write 200–300 words.

Words: 0/300

Guidance

Consider: Does the belief make sense to you? Is there something contradictory or profound about it? How would a believer defend it?

Review: Check Your Understanding

What are the three attributes of God in Christianity?

🔒Reveal answer

Answer: Omnipotent (all-powerful), omnibenevolent (all-loving), omniscient (all-knowing).

What is the Trinity?

🔒Reveal answer

Answer: One God existing as three persons: Father, Son (Jesus), and Holy Spirit.

What does incarnation mean and why is it important?

🔒Reveal answer

Answer: Incarnation: God becoming human in Jesus to restore the relationship between God and humanity. Jesus showed divine love through his life, teachings, and sacrifice.

Explain the connection between Jesus' crucifixion and resurrection.

🔒Reveal answer

Answer: Jesus died on the cross as payment for sin; he rose from the dead, proving victory over sin and death, giving hope in eternal life and forgiveness.

What is the Nicene Creed?

🔒Reveal answer

Answer: A statement of Christian belief (325 AD) defining the Trinity and declaring Jesus as "of one Being with the Father" — fully God, not created.