01 · GATHER ROUND
Start with a question.
“Have you ever learned to float in water? What was the hardest part?”
Most swimmers say the hardest part is relaxing. Hold on to that—it’s today’s big idea.
02 · OUR BIG QUESTION
What is faith in Jesus Christ?
Receiving and resting on him alone for salvation as he is offered to us in the gospel.
New City Catechism · Question 30 · Children’s answer · Official page03 · OPEN THE BIBLE
I have been crucified with Christ, and I no longer live, but Christ lives in me. The life I live in the body, I live by faith in the Son of God, who loved me and gave Himself up for me.
Berean Standard Bible · BSB
The Holy Bible, Berean Standard Bible, BSB is produced in cooperation with Bible Hub, Discovery Bible, OpenBible.com, and the Berean Bible Translation Committee. This text of God's Word has been dedicated to the public domain.
Read it slowly together. What words stand out? You can choose the translation your family knows best.
Learning to float.
When you first learn to float, your body wants to fight the water. You kick and paddle and stiffen up—and you sink. Then your swim teacher puts a hand under your back and says, “Relax. Lean back. Let the water hold you.” It feels backward. But when you finally stop struggling, the water holds you up.
Faith in Jesus is a lot like that. It isn’t trying harder to hold yourself up. It’s trusting Jesus to hold you. Two words help describe it: receiving and resting. We receive Jesus as the gift God offers, and we rest on him, leaning our whole weight on him to save us.
Notice the word alone in this week’s answer. We don’t rest partly on Jesus and partly on our good behavior, like standing with one foot on the dock and one foot in a boat. That’s a good way to end up in the lake! Faith leans all the way on Jesus.
Paul describes faith in our Bible verse. He says, “I no longer live, but Christ lives in me.” Paul means his old way of trying to make himself right with God is over. Now Jesus is his life. He lives by faith in the Son of God, who loved him and gave himself up for him. Faith is personal. It isn’t only believing facts about Jesus. It’s trusting the Jesus who loves you.
Where do we meet this Jesus? In the gospel—the good news that Jesus lived, died, and rose again to rescue sinners. In that good news, it’s as if God says, “Here is Jesus. Lean back—he’ll hold you.” Faith is letting him.
Sometimes your faith will feel strong, and sometimes it will feel wobbly. That’s okay. The water doesn’t hold you up because you’re a great floater. It holds you up because it’s water. Jesus saves us not because our faith is perfect, but because he is.
04 · WONDER TOGETHER
Let’s talk about it.
- How is floating like trusting Jesus?
- What does it mean to rest on Jesus alone, not partly on ourselves?
- When does your faith feel wobbly? What helps you remember Jesus is strong?
Try answering one yourself first. “I don’t know yet” is a fine place to start a conversation.
05 · A LITTLE CHALLENGE
Carry the truth with you.
Each night this week, as you lie down and let your bed hold your whole weight, tell Jesus, “I’m resting on you.” Notice that you don’t have to hold yourself up in bed—and remember that you don’t have to hold yourself up with God, either.
06 · TALK TO GOD
Let’s pray.
Lord Jesus, thank you that you loved us and gave yourself for us. We want to rest our whole weight on you. Forgive us for trying to hold ourselves up by being good enough. When our faith feels small or wobbly, remind us that you are strong. Thank you for holding us. Amen.
Then invite everyone to add one thing they want to tell God.
07 · MAKE IT STICK
A little truth to learn by heart.
Two motions: hold out cupped hands when you get to receiving, then lean back into a chair—or a grown-up’s arms—when you get to resting. Say the answer with both motions, and make the last time a big, relaxed flop onto the couch.
SAY IT. HIDE IT. TRY IT TOGETHER.
This week’s answer · New City Catechism Q30
Receiving and resting on him alone for salvation as he is offered to us in the gospel.
No streaks. No catching up. Just growing together.
Progress stays in this browser.Question 30 and its children’s answer are quoted from the official New City Catechism resource and were checked on September 29, 2026. The New City Catechism, Copyright © 2017 by The Gospel Coalition and Redeemer Presbyterian Church. Published by Crossway. Devotional, prayer, and activities are original. Scripture translations are supplied through YouVersion when connected. The saved BSB reading matches the official Berean Standard Bible text; the Berean text is dedicated to the public domain.