Cane And Abel
According to the tenth commandment, "Thou shalt not covet (to covet -to long for or desire something belonging to another)thy neighbour's house, thou shalt not covet thy neighbour's wife, nor his maidservant, nor his ox, nor his ass, nor anything that is thy neighbour's" Exodus 20:17
"The sickness of envy is one of the soul's worst illnesses. It does great damage to the envious person's soul, as well as causing serious distress to others. Someone in the grip of envy does not consider friends, relatives or benefactors. Unhappiness is the
distinguishing characteristic of the envious person...Usually the envious man does not want to admit his sickness or reveal the wound in his soul, so he is continuously miserable."
Metropolitan Hierotheos Vlachos in 'The Science of Spiritual Medicine' p.125,
Birth of the Theotokos Monastery 2010.
"What is a passion? Passion is an unnatural movement of the soul,says Maximus the Confessor, just as a physical disease is something unnatural to our body… 'Passion is an excessive feeling, or appetite, going beyond what is reasonable.Passions are a disturbance of our soul contrary to our nature, in disobedience to reason. Passion is not natural and it ruins our nature instead of fulfilling it.
- Clement of Alexandria”
Path to Sanity p.30, Dee Pennock, Light & Life Publishing Company, Minneapolis, MN 2010
Envy is mainly sadness at our neighbour's happiness and joy at his misfortune...Usually the envious person is anxious and overcome by unbearable sorrow, not because something bad has happened to him, but because something good has happened to his fellow human being. He takes no account of his own blessings and does not praise God for the benefits bestowed on him everyday.
Instead, he is tormented by his brother's happiness. He is distressed because his brother is glad and possesses more than he does.
Metropolitan Hierotheos Vlachos in 'The Science of Spiritual Medicine' p.125,Birth of the Theotokos Monastery 2010.

