Matthew 5:20-22 Catholic Public Domain Version (CPDV)

20. For I say to you, that unless your justice has surpassed that of the scribes and the Pharisees you shall not enter into the kingdom of heaven.

21. You have heard that it was said to the ancients: 'You shall not murder; whoever will have murdered shall be liable to judgment.'

22. But I say to you, that anyone who becomes angry with his brother shall be liable to judgment. But whoever will have called his brother, 'Idiot,' shall be liable to the council. Then, whoever will have called him, 'Worthless,' shall be liable to the fires of Hell.

Matthew 5