'Rostrum' in the Bible

Ezra the scribe stood on a wooden rostrum erected for that purpose. Beside him to his right stood Mattithiah, Shema, Anaiah, Uriah, Hilkiah, and Maasseiah. Beside him to his left stood Pedaiah, Mishael, Malchijah, Hashum, Hashbaddanah, Zechariah, and Meshullam.

Jeshua, Bani, Kadmiel, Shebaniah, Bunni, Sherebiah, Bani, and Chenani stood on the rostrum assigned for use by the descendants of Levi and cried out loudly to the LORD their God.