(Ἰσοδέτης), from δέω, the god who binds all equally, is used as a surname of Pluto, to express his impartiality (Hesych. s. v.), and of Apollo. (Bekker, Anecdot. p. 267.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890