1)
What should you know about "Pnei Tzonecha"?
1.
Rashi: Know what [your flock] needs. It should not be light in your eyes to think about this constantly!
2.
Rashi (27, according to Mashal): A Rav appointed over the Tzibur should bear them in his bosom and lead them slowly. Via this, you will eat the Peros, and the principal remains.
3.
Malbim: Oversee your flock yourself, to recognize the face of every animal. Strive that they multiply, until you will have many flocks. Do not abandon your affairs to others.