Full Idea
When a man values beauty above virtue, the disrespect he shows his soul is total and fundamental, because he argues that the body is more to be honoured than the soul.
Clarification
'Beauty' is the Greek word 'kalos', which also translates as 'fine'
Gist of Idea
People who value beauty above virtue insult the soul by placing the body above it
Source
Plato (The Laws [c.349 BCE], 727e)
Book Reference
Plato: 'The Laws', ed/tr. Saunders,Trevor J [Penguin 1970], p.190