1 Timothy 3:1-2
This saying is trustworthy: whoever aspires to the office
of bishop (episcopes) desires a noble task. Therefore, a
bishop (episcopon) must be irreproachable, married only
once, temperate, self-controlled, decent, hospitable, able
to teach ...
Titus 1:7,9
For a bishop (episcopon) as God's steward must be
blameless, not arrogant, not irritable, not a drunkard,
not aggressive, not greedy for sordid gain, holding
fast to the true message as taught so that he will be
able both to exhort with sound doctrine and to refute
 opponents.
The first in order and the greatest in authority is
the episcopos, the bishop.