1 John 2:11 in the King James Version
But he that hateth his brother is in darkness, and walketh in darkness, and knoweth not whither he goeth, because that darkness hath blinded his eyes.
Context
10 He who loves his brother remains in the light, and there is no occasion for stumbling in him.
11 But he who hates his brother is in the darkness, and walks in the darkness, and doesn’t know where he is going, because the darkness has blinded his eyes.
12 I write to you, little children, because your sins are forgiven you for his name’s sake.