Scribe, you had an informative and well-written post there and I agree with a lot of what you write. So my comments here are not so much disagreeing with you as just replying to the above two paragraphs with a different perspective.
(1) I agree that the calling of a minister is Biblical - but the comment that elders should not spend much of their time doing secular work or the church will not be healthy? I do not agree -- Yes, we must be careful, but time, place, and culture, are all important considerations. I think the issue is that the local church must decide what approach to leadership and salary will bring the most benefit and glory to God's kingdom.
(2) A church is not required to have a nonprofit name and status. A church may do so if it benefits and brings glory to God. But you are right that the church with a nonprofit status and name and one that has a full-time paid pastor is not any less 1'st century than another house church group with nonpaid minister.
Some of the things that the scriptures make clear concerning the call of God for ministers:
14Neglect not the gift that is in thee, which was given thee by prophecy, with the laying on of the hands of the presbytery.
15Meditate upon these things; give thyself wholly to them; that thy profiting may appear to all.
16Take heed unto thyself, and unto the doctrine; continue in them: for in doing this thou shalt both save thyself, and them that hear thee.
give thyself wholly to them; He means full time. Because he also says.
No man that warreth entangleth himself with the affairs of
this life; that he may please him who hath chosen him to be a soldier.
5And if a man also strive for masteries,
yet is he not crowned, except he strive lawfully.
6The husbandman that laboureth must be first partaker of the fruits.
7Consider what I say; and the Lord give thee understanding in all things.
Now consider what he says and see if the Lord does not give you the same understanding... Partaker of the fruits means get paid by preaching the Gospel, and not entangling with the affairs of this life, means not trying to have a business to support you because you do not think God will come through.
A minister who is entangled with other secular responsibilities will NOT be able to accomplish the same level of intensity that is so sorely needed in the churches today. It is a shame that those who are in full time ministry have allowed themselves to be distracted by too much business and are still not devoting the time they should to the Word of God and prayer that they are called to.