Hence we understand what Mark means by “clothed him with purple;” [Mark 15:17] instead of the royal purple, this scarlet cloak was used in mockery; and there is a shade of purple which is very like scarlet. Or it may be, that Mark spoke of the purple which the cloak contained, though its colour was scarlet.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).