Salt and light are important metaphors for Christian living. In Matthew 5:13-16, Jesus calls his followers to be the salt of the earth and the light of the world. Youth pastors and ministry volunteers can use these concepts to teach teens about discipleship and evangelism.
Explaining what it means to be salt and light helps grow seasoned Christians. So keep reading for ways to inspire teens to shine brightly for Jesus.
Salt and Light in Scripture
First explain the biblical and cultural significance of salt and light. Jesus’ teachings on that appear in his Sermon on the Mount.
Salt of the Earth—Salt was a preservative, preventing foods from spoiling. It’s also a seasoning agent, adding flavor to meals. Spiritually, being “salt” means preserving God’s truth. By how we live, Christians try to make faith appealing to others.
Light of the World—Light symbolizes guidance and the presence of God. Just as a lamp lights a dark room, Jesus calls Christians to reflect his light in a world darkened by sin. He declared, “I am the light of the world” (John 8:12). Now Jesus invites us to shine with his brightness.
Salt and Light Bible Lesson Ideas
Next, here are youth group lesson ideas about salt and light:
- Stay Seasoned—Bring a variety of salty snacks to youth group. Discuss how salt enhances flavor. Then share ideas about how Christians can “season” the world with God’s love, truth, and grace. Talk about Matthew 5:13 and staying “salty” in faith. Ask for insights about avoiding spiritual complacency. Brainstorm ways kids can “season” their schools, teams, or friend groups with kindness and integrity.
- Shine On—Dim the room. Then light a candle or turn on a small flashlight. Discuss how even a little light dispels darkness. Read Matthew 5:14-16 and ask teens about ways to let their light shine without fear or hesitation. Discuss ways to boldly shine for Jesus in various situations.
Connect Salt and Light to Evangelism
To equip teens for faith-sharing, teach 1 Peter 3:15. (“Always be prepared to give an answer to everyone who asks you to give the reason for the hope that you have.”) Create role-play scenarios. Then teens can practice responding to spiritual questions or inviting friends to church.
Discipleship and Faith Growth
Being salt and light is also about who teens are becoming in Christ. Discipleship is key to maturing in faith and fulfilling the Great Commission. Here are ways to foster faith growth:
Encourage daily devotions—Teach teens to spend time in God’s Word and prayer. Provide Bible reading plans, journaling prompts, and devotional apps. Personal time with God strengthens us to be salt and light.
Model Christlike living—Teens look to leaders for examples. So live out your faith with humility and consistency. Share stories of how God has helped you shine his light in challenging situations.
Support one another—In small groups, teens can discuss their struggles and victories as salt and light. Encourage them to pray for one another and provide accountability.