अपरिज्ञातमज्ञानामज्ञानमिति कथ्यते ।परिज्ञातं भवेज्ज्ञानमज्ञानपरिनाशनम्
In plain words
What is not [fully] known is called, for the ignorant, ajñāna; what is [fully] known becomes jñāna, the utter destroyer of ajñāna.
अपरिज्ञातमज्ञानामज्ञानमिति कथ्यते ।परिज्ञातं भवेज्ज्ञानमज्ञानपरिनाशनम्
What is not [fully] known is called, for the ignorant, ajñāna; what is [fully] known becomes jñāna, the utter destroyer of ajñāna.