Preachers of the Gospel have to focus on sharing the word of God since this calling is not for everyone.
Yes
In the Old Testament, preachers are not required to work. They get what they need from the offerings on churches.
No
As Paul stated in 1 Corinthians 19: 15-18, Paul worked as a tent maker and brought in his own salary so as not to burden anyone and preached the Gospel FREELY.
