Act 20:28 Take heed therefore unto yourselves, and to all the flock, over the which the Holy Ghost hath made you overseers, to feed the church of God, which he hath purchased with his own blood.
1Pe 5:2 Feed the flock of God which is among you, taking the oversight thereof, not by constraint, but willingly; not for filthy lucre, but of a ready mind;
Hey, there's a lot of popes there...
Do either of those verses involve an instruction from Christ to an individual?
Or are they both general instructions from apostles?