Here’s a breakdown of the main theme, key points, and conclusion of Tim Heath’s sermon, along with the cited scripture references:

Main Theme: Understanding the Christian’s purpose and calling in the world. The sermon emphasizes that a Christian’s life should not be defined by worldly standards of success, but by fulfilling their God-given purpose.

Key Points:

1. Salt: Christians are the “salt of the earth” (Matthew 5:13). Just as salt preserves, enhances flavor, and fertilizes, Christians are called to:
   • Preserve society from moral decay.
   • Enhance and bring out the best in others.
   • Promote spiritual growth.
   • Season their speech with grace (Colossians 4:6).
     
2. Light: Christians are the “light of the world” (Matthew 5:14-16). This metaphor emphasizes visibility and position.
   • Christians are not meant to hide their faith but to be a visible example.
   • Their lives should be positioned to draw others’ attention upwards, towards God.
   • Their good works should glorify God.
   • Like light dispels darkness, a Christian’s presence should naturally push back against evil without condemnation.
   • Christians should provide warmth and draw others to Christ through their actions and love, just as Christ drew sinners to him.
     
3. Doing Good: Christians are created for good works (Ephesians 2:10).
   • Their purpose is to actively do good, following the example of Jesus (Acts 10:38).
   • A Christian’s legacy is not defined by worldly achievements but by their acts of kindness and service.

Conclusion:

The sermon concludes by reiterating the three key points: Christians are called to be salt, light, and to do good. By fulfilling these purposes, they ultimately bring glory to God. The speaker emphasizes the importance of living a life that reflects Christ’s love and example, leaving a legacy of goodness and service.

Scripture References:

• Matthew 5:13-16
• Colossians 4:6
• Matthew 7:1-5
• Luke 24 (specifically the Road to Emmaus account)
• 1 Peter 2:9
• Ephesians 2:10
• Acts 10:38