As light of the world, Christians are expected to be exemplary in all they do. This means they should live their lives in a way that reflects the love, compassion, and grace of God. They should be honest, kind, and compassionate towards others, and treat them with respect and dignity. Christians should also preach the word of God to those around them, and share the gospel message of salvation through Jesus Christ. While planting churches is a noble endeavor, it is not necessarily an expectation for all Christians, but rather a calling for some to spread the word of God and build up the church community.