Jesus Christ commissioned His Apostles to go around the world to preach the gospel and make disciples. It is not just for the Apostles to do this job (obviously because they’re not here), but every Christian is called to witness for Christ and be a disciple maker in some capacity. In this passage, we learn what kind of attitude and motives we are all called to have, in order to stand for Christ and serve His people.
Most churches are often led by full time pastors and leaders. Which means, they’re primarily called to be the servants of God in extending His kingdom through regular preaching of the Word, administering the sacraments, exercising church disciplines and be involved in discipleship. Their source of income is mostly by the congregation’s faithful and generous giving. In this passage, we learn certain responsibilities the congregation i.e the church has toward the servants of God in a local church, and also other servants who are involved in the mission work elsewhere.