Verse 73

अविद्यैकात्मभिर्द्रव्यैरविद्यामयमङ्गकम् ।अज्ञेन संतर्पयता किं नाम गुरुणा कृतम्

In plain words

By that ignorant elder, feeding a little body made of avidyā with things whose sole self is avidyā -- what, indeed, was accomplished?