One God-Three in One - Sunday school lesson
God the Father, God the Son (Jesus), and the Holy Spirit
Bible Text: James 1:17; John 14:26; John 3:16
Main Truth: God is one God in three Persons: Father, Son, and Holy Spirit
Memory Verse: “For there are three that testify: the Father, the Son, and the Holy Spirit; and these three are one.” — 1 John 5:7
Age Group: 5–10 years
Lesson Length: 30-40 minutes
Looking for a simple and engaging Sunday School lesson for kids to explain the Trinity? This meaningful Bible lesson for children helps kids understand that God is Father, Son, and Holy Spirit—three Persons, yet one God.
In this children’s church lesson, kids will discover who God the Father is, how Jesus the Son saves us, and how the Holy Spirit helps and guides us every day. Through a fun object lesson, easy explanations, interactive activities, and a memorable craft, children will begin to understand this important truth in a way that makes sense for their age.
Perfect for ages 5–10, this Christian lesson for kids is designed to be simple to teach, engaging for young learners, and focused on helping children grow in their understanding of who God is and how much He loves them.
1. Welcome & Opening Prayer — 0–2 Minutes
Teacher says:
“Today we’re going to learn about the Father, Jesus the Son, and the Holy Spirit — three Persons who are ONE God.”
Prayer:
“God, thank You for being our Father,
for sending Jesus to save us,
and for giving us the Holy Spirit to help us. Open our hearts today. Amen.”
2. Object Lesson: The Apple — 2–6 Minutes
(Use a real apple)
Say:
“An apple has 3 parts:
🍎 The skin
🍎 The flesh
🍎 The seed
But it is still one apple.
God is One, but He is Father, Son, and Holy Spirit.”
Children repeat:
“Three Persons — One God!”
3. Who Is Each One? — 6–12 Minutes
⭐1. God the Father — Our Creator and Protector
• He created us.
• He cares for us, protects us, and listens to us.
• He has a perfect plan for our lives.
Example:
“Just like a loving father takes care of his children, God takes care of us.”
Bible Verse:
James 1:17 — “Every good and perfect gift comes from above.”
⭐ 2. Jesus the Son — Our Savior and Friend
• He came to earth, taught, healed, and loved.
• He died on the cross and rose again.
• He is our Savior.
Example:
“Jesus is like the perfect superhero — He saves our hearts!”
Bible Verse:
John 3:16 — “For God so loved the world…”
⭐ 3. The Holy Spirit — Our Helper and Guide
• Jesus sent Him when He returned to heaven.
• He guides us, teaches us, gives us strength, and comforts us.
Example:
“The Holy Spirit is like a gentle voice in your heart that helps you do what is right.”
Bible Verse:
John 14:26 — “The Holy Spirit will teach you all things.”
4. How They Work Together — 12–16 Minutes
(Show three fingers)
1️.The Father planned our salvation.
2️.Jesus the Son came to save us.
3️.The Holy Spirit helps us live for God.
Now close your fingers into a fist:
“Three Persons… One God!”
Example:
“They are like a perfect team:
The Father leads, Jesus saves, and the Holy Spirit helps.
They all work together with the same purpose — to show God’s love.”
5. Quick Review Activity — 16–18 Minutes
The children make poses:
• Father: strong arms (protector)
• Jesus: hands in a heart shape (love)
• Holy Spirit: fingers wiggling like wind (guidance)
Call one at random:
“Father!” — “Jesus!” — “Holy Spirit!”
Then say:
“ONE GOD!”
Everyone puts hands together and says:
“Three in One!”
6. Craft: “Trinity Traffic Light” — 18–20 Minutes
Children create a traffic light with three circles, each one representing a Person of the Trinity.
They learn:
Just like a traffic light has three different lights but is one traffic light,
God has three Persons but is one God.
7. Memory Verse
“For there are three that testify in heaven: the Father, the Word, and the Holy Spirit; and these three are one.”
— 1 John 5:7
“For there are three…”
👉 Hold up three fingers
“that testify in heaven:”
👉 Point up to the sky
“the Father,”
👉 Point up (to represent God the Father)
“the Word,” (Jesus)
👉 Make a cross with your arms or point to your hands like Jesus on the cross
“and the Holy Spirit;”
👉 Move hands like wind blowing or gently wave fingers
“and these three are one.”
👉 Bring hands together into one fist 🤜
8. Final Review Questions
How many Persons does God have?
✔️ Three: Father, Son, Holy Spirit.Who is our Creator and Protector?
✔️ God the Father.Who died and rose again to save us?
✔️ Jesus, the Son of God.Who guides and helps us every day?
✔️ The Holy Spirit.Is God three gods or one God?
✔️ One God in three Persons.What did we learn from the apple?
✔️ It has three parts but is one apple — just like God is Three in One.
9.Final Result (What Children Should Understand)
Children should be able to say:
• God the Father created me and cares for me.
• Jesus saved me and loves me.
• The Holy Spirit helps me and guides me.
• They are three Persons but one God.
10.Closing Prayer (Added)
“Lord God, thank You for teaching us today about who You are — Father, Son, and Holy Spirit. Help us remember that You love us, You care for us, and You are always with us.
Let us grow closer to You each day.
In Jesus’ name, Amen.”
🧰 Supplies for Today’s Craft!
Scissors- [Amazon Link]
Crayons - [Amazon Link]
Markers- Amazon Link]
colored pencils- [Amazon Link]
construction paper - [Amazon Link]
Glue stick - [Amazon Link]
Black cardstock paper- [Amazon Link]
Optional- Teachers tote bag water proof -touch the image
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