TSK · 2 Samuel 13:22

But God came to Laban the Aramean in a dream at night and warned him,“Be careful that you neither bless nor curse Jacob.”

You must not hate your brother in your heart. You must surely reprove your fellow citizen so that you do not incur sin on account of him.

When you argue a case with your neighbor, do not reveal the secret of another person,

Though his hatred may be concealed by deceit, his evil will be uncovered in the assembly.

Do not let yourself be quickly provoked, for anger resides in the lap of fools.

Be angry and do not sin; do not let the sun go down on the cause of your anger.

The one who says he is in the light but still hates his fellow Christian is still in the darkness.

Everyone who hates his fellow Christian is a murderer, and you know that no murderer has eternal life residing in him.