SEE essence

Then Beelzebub, turning to Hassein, said, “First of all, my boy, I give you my word that when we return home – unless any event from external causes independent of our Essence will prevent this – I shall explain to you everything relating to the three-brained beings who have taken your fancy, concerning that which during this journey of ours on the ship Karnak I promised to explain but which I have for some reason or other left unexplained. BTG XLVII

“Only such a sensation and such a cognizance can now destroy the egoism completely crystallized in them that has swallowed up the whole of their Essence and also that tendency to hate others which flows from it – the tendency, namely, which engenders all those mutual relationships existing there, which serve as the chief cause of all their abnormalities unbecoming to three-brained beings and maleficent for them themselves and for the whole of the Universe”. BTG XLVII