What methods are you or your church using to be fair to those you support and yet keep it fresh?
In the face of threats to shut down the Gospel proclamation (Acts 4) the apostles prayed for courage and the Holy Spirit gave them additional boldness. The apostles spoke as fearless ambassadors of Jesus with his authority.
Check out this warmly engaging article by Edmund Clowney that sketches out three factors giving fuel to Reformed missions.
People get missions and evangelism mixed up. To many Christians, missions is going to another country and evangelism is knocking on doors, stopping people in the streets...