Anargyroi - Those without silver
It's an old title for Saints Cosmas and Damian, who refused payment for their work in healthcare. They brought healing and solace and asked for nothing in return. How nice. Good piece from Matthew 10:8.
Δωρεάν ελάβετε, δωρεάν δότε - Freely ye have received; freely give.
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Here's a cheerful picture of Cosmas and Damian
getting beheaded for espousing socialist health
policy.