The Federation > Church Order > ii. Offices and Supervision of Doctrine > Article 6. Bound to a Church

No one shall serve in the ministry unless he is bound to a certain church, either to be stationed in a certain place, or to be sent out for the gathering of the church from among the heathen or from among those who have become estranged from the gospel, or to be charged with some other special ministerial task.

Church Order

ii. Offices and Supervision of Doctrine