Event Factoid: Because Simeon humiliated so many heretical leaders whenever he
debated with them, many wanted him dead. In order to move about in
safety, Simeon
wore his hair and beard long in the style of a Persian layman.
Sources:
E. W Brooks, trans.,Lives of the Eastern Saints I,Patrologia Orientalis 17.1 (1923), https://archive.org/stream/patrologiaorient17pariuoft#page/n7/mode/2up, p: 144-145.