You have heard how the men of old were told, 'Murder not: whoever murders must come up for sentence,
You have heard the saying, An eye for an eye and a tooth for a tooth.
Once again, you have heard how the men of old were told, 'You must not forswear yourself but discharge your vows to the Lord'.
You have heard how it used to be said, Do not commit adultery.
You have heard the saying, 'You must love your neighbour and hate your enemy.'
Anyone who hates his brother is a murderer, and you know that no murderer has eternal life remaining within him.