watch over then self and the entire flock, over which the Spirit the Holy did you (PL) appoint as overseers, so as to tend Hashem's kehile, which He did purchase with His own blood.
and the G-d of peace (greeting), who has brought back from the dead the great shepherd of the sheep Yehoshua our L-rd, through the blood of the eternal covenant,
the mystery of the seven stars, which you (SG) have seen on my right hand, and the seven golden lampstands. the seven stars are angels of the seven kehiles; and the seven lampstands are the seven kehiles.
because you (PL) were like straying sheep, but now have you (PL) yourselves returned to the Shepherd and Overseer of your (PL) souls. (Yeshayah 53, 5-9)
therefore did I you leave in Crete, so that you (SG) shall set in order, what is lacking still, and appoint elders in every city, as I have you (SG) ordered;