Cushi

“So Joab said to a Cushite, “Go, tell the king what you have seen.” The Cushite bowed to Joab and took off running.”

“Then all the officials sent word to Baruch through Jehudi son of Nethaniah, the son of Shelemiah, the son of Cushi, saying, “Bring the scroll that you read in the hearing of the people, and come here.” So Baruch son of Neriah took the scroll and went to them.”

“This is the word of the LORD that came to Zephaniah son of Cushi, the son of Gedaliah, the son of Amariah, the son of Hezekiah, in the days of Josiah son of Amon king of Judah:”