Your theory is that Scripture says that bishops are to be married. You then define bishops as being settled down and married. Sooooo where does Scripture back up that theory?
What canon 15 of Nicaea said is that "neither bishop,
elder, nor deacon shall pass from city to city."
It does NOT say that bishops should not be moved about.
an overseer. In apostolic times, it is quite manifest that there was no difference as to order between bishops and elders or presbyters (
Acts 20:17-28 ;
1 Peter 5:1 1 Peter 5:2 ; Phil
1:1 ;
1 Timothy 3 ). The term bishop is never once used to denote a different office from that of elder or presbyter. These different names are simply titles of the same office, "bishop" designating the function, namely, that of oversight, and "presbyter" the dignity appertaining to the office.
Christ is figuratively called "the bishop [episcopos] of souls" ( 1 Peter 2:25 ).
Your definition of bishop does not match up with Scripture.