Reference: Ethiopian
Smith
Ethio'pian,
properly "Cushite,"
used of Zerah,
(8), and Ebed-melech.
See Verses Found in Dictionary
Then Zerah the Cushite came against them with an army of one million men and 300 chariots. They came as far as Mareshah.
Can the Cushite change his skin, or a leopard his spots? If so, you might be able to do what is good, you who are instructed in evil.
But Ebed-melech, a Cushite court official employed in the king's palace, heard Jeremiah had been put into the cistern. While the king was sitting at the Benjamin Gate,
So the king commanded Ebed-melech, the Cushite, "Take from here 30 men under your authority and pull Jeremiah the prophet up from the cistern before he dies."
Ebed-melech the Cushite cried out to Jeremiah, "Place these old rags and clothes between your armpits and the ropes." Jeremiah did so,
"Go tell Ebed-melech the Cushite: This is what the Lord of Hosts, the God of Israel, says: I am about to fulfill My words for harm and not for good against this city. They will take place before your eyes on that day.