Ebed-melech - i. e., the king’s slave. By “Ethiopian” or Cushite is meant the Cushite of Africa, or negro. It seems (compare 2 Kings 23:11) as if such eunuchs (or, chamberlains) took their names from the king, while the royal family and the princes generally bore names compounded with the appellations of the Deity.
Related Commentaries of Jeremiah 38:7
Jeremiah 38:7
7 Now when Ebedmelech the Ethiopian, one of the eunuchs which was in the king's house, heard that they had put Jeremiah in the dungeon; the king then sitting in the gate of Benjamin;