Medo-Persian Kingdom: Kings of, Mentioned in Scripture: Artaxerxes Smerdis (An Usurper)
Source: TTT
Ezra 4:7
And in the days of Artaxerxes king of Persia, Bishlam, Mithredath, Tabeel, and the rest of his associates wrote a letter to Artaxerxes. It was written in Aramaic and then translated.