1 Peter 2:25 "For ye were as sheep going astray; but are now returned unto the Shepherd and Bishop of your souls."
The word 'Bishop' has so many modern connotations.. here is how we would define it in scripture..
Bishop - episkopos - 'an overseer'
ἐπίσκοπος
'episkopos' comes from 2 other Greek words - epi & skopos
'epi' means 'over'
'skopos' means 'watchman'
Yahushua is the Shepherd and Watchman over our souls.