Knowledge is found at the end of your nose, wisdom is found at the bottom of your toes....
Gain to much knowledge and you can't see your toes (like in Pinocchio the nose gets bigger, from all the lies within religions)......

Also if the kingdom of heaven is within you, the further you look outwardly, the less you know and the more you meditate on God and the centre of your soul, the more you are at peace and so spread peace...

"be still and know that 'I am' is God"

so that means not you are ("I Am") and not man is ("I Am") and especially not Christ is ("I Am")....

Heaven contains those who are worthy to be deemed shepherds (wisdom) and farmers (unconditional love)...
Not sheep (follow blindlessly) and goats (say butt all the time to everything), which are those who need tending too, instead of spreading their own light to help others...

So whilst the light within, is the light of another that isn't rooted well and so quickly fades, if the sun scorches it..