Karl Ove Knausgård said this quote
“ There is a sort of light surrounding Abel, something pure and strong radiates from him no matter where he is or what he's doing. Sometimes Cain thinks he possesses a soul without shadows. That's what people want to be close to. But if so, it's not like a child's, for a child's soul is delicate, its flickering flame needs no more than the opening of a door onto the world to blow it out. Nothing can destroy Abel's light. In his presence one never feels wicked, only foolish. That darkness which in solitude can seem so powerful, occasionally even intoxicating, seems risible in his company. ”