The Apostle indicates a further special need to help the preachers of the faith. Following the Savior's instruction, they take nothing with them, and at the same time use nothing from the Gentiles to whom the Gospel is proclaimed. They fear that, because the Gentiles are not established in the faith, they might regard the whole work of preaching as a matter of self-interest.
The Apostle Paul acted in this way, for example, by resorting in this case to the making of tents. At the same time John also says that those who help the Apostles enter into their labors, and therefore can share in the reward for them. "He who receives a prophet in the name of a prophet shall receive a prophet's reward," says Jesus Christ Himself (Mt 10:41).