If the preceptor himself be vain, ignorant of what should be done and what should be left undone and vicious in his ways, even he should be chastised.
गुरोरप्यविलप्तस्य कार्याकार्यमजानतः। उत्पथप्रतिपन्नस्य न्याय्यं भवति शासनम्॥