jnanena tu tad ajnanam
yesam nasitam atmanah
tesam aditya-vaj jnanam
prakasayati tat param
Bhagavad Gita: Knowledge reveals everything (Karma-yoga-Action in Krsna (divine) Consciousness (Text 16, Ch 5)
Meaning: When, however, one is enlightened with the knowledge by which nescience is destroyed, then his knowledge reveals everything, as the sun lights up everything in the daytime.
*** Knowledge is always highly esteemed. Perfect knowledge is achieved when one surrenders unto krsna(divine). Identity with individuality in spiritual life is real knowledge.