Clearly in times of normality is this to apply. (Yoda voice)
But when the shepherds are wolves, our job is to refuse them.
Let the fathers speak:
It is a commandment of the Lord that we should not be silent when the Faith is in peril. So, when it is a matter of the Faith, one cannot say, ‘What am I? A priest, a ruler, a soldier, a farmer, a poor man? I have no say or concern in this matter.’ Alas! the stones shall cry out, and you remain silent and unconcerned? St. Theodore the Studite, Epistle Eighty-One, PG 99:1321
But though we, or an angel from Heaven, preach any other gospel unto you than that which we have preached unto you, let him be anathema. As we said before, so say I now again, If any man preach any other gospel unto you than that which ye have received, let him be anathema’ [Galatians 1:8-9]. I shall judge the bishop and the layperson. The sheep are rational and not irrational, so that no layman may ever say that, ‘I am a sheep, and not a shepherd, and I give no account of myself, but the shepherd shall see to it, and he alone shall pay the penalty for me.’ For even as the sheep that follows not the good shepherd shall fall to the wolves unto its own destruction, so too it is evident that the sheep that follows the evil shepherd shall acquire death; for he shall utterly devour it. Therefore, it is required that we flee from destructive shepherds Apostolic Constitutions, 10:19, PG 1:633
Not only if one possesses rank or knowledge is one obliged to strive to speak and to teach the doctrines of orthodoxy, but even if one be a disciple in rank, one is obliged to speak the truth boldly and openly Letter Two (Book Two) to Monastics Saint Theodore the Studite, PG 99:1120b
Submit not yourselves to monastics, nor to presbyters, who teach lawless things and evilly propound them. And why do I say only monastics or presbyters? Follow not even after bishops who guilefully exhort you to do and say and believe things that are not profitable. What pious man will keep silence, or who will remain altogether at peace? For silence means consent. Oftentimes war is known to be praiseworthy, and a battle proves to be better than a peace that harms the soul. For it is better to separate ourselves from them who do not believe aright than to follow them in evil concord, and by our union with them separate ourselves from God St. Meletius the Confessor