The shining one, or sunny, the secretary of Rehum the chancellor, who took part in opposing the rebuilding of the temple after the Captivity (Ezra 4:8, 9, 17-23).
Easton’s Bible Dictionary
Shimshai
Name meaningmy son
Easton’s Bible Dictionary (1897), public domain. Text via Theographic Bible Metadata, CC BY-SA 4.0.