Janaka said It is impossible to aquire Liberation without the help of an understanding purified by the study of the scriptures and without that true conception of all things which is known by the name of Vijnana, again, without that cleansed understanding, one cannot get a Preceptor.
जनक उवाच न विना ज्ञानविज्ञाने मोक्षस्याधिगमो भवेत्। न विना गुरुसम्बन्धं ज्ञानस्याधिगमः स्मृतः॥