1 John 3:15
Every one hating his brother is a murderer: and you know that no murderer has eternal life abiding in himself.
Matthew 18:15
But if thy brother may sin, go, and convict him between thee and him alone: if he may hear thee, thou hast gained thy brother:
Ephesians 4:26
Be ye angry, and sin not: let not the sun go down upon your provocation:
Ephesians 4:31
Let all bitterness, and wrath, and anger, and clamor, and blasphemy, depart from you, with all evil.
1 John 2:9
The one saying that he is in the light, and hating his brother, is in the darkness until now.
1 John 2:11
But the one hating his brother is in darkness, and walks about in darkness, and does not know whither he is going, because the darkness has blinded his eyes.