I was wondering whether there was a chiasm between Jeremiah being cast into the dungeon, and then him being pulled out of the dungeon, in Jeremiah 38:6-13. Here is a suggestion:

A) Then took they Jeremiah, and cast him int the dungeon of Malchijah the son of Hammelech, that was in the court of the prison (v6)
B) And they let down Jeremiah with cords (v6)
C) Now when Ebed-Melech the Ethiopian, one of the eunuchs which was in the king’s house… (v7)
D) …Heard that they had put Jeremiah in the dungeon (v7)
E) Ebed-Melech went forth out of the king’s house, and spake unto the king, saying (v8)
F) He is like to die for hunger in the place where he is (v9)
G) Then the king commanded Ebed-Melech the Ethiopian, saying, Take from hence thirty men with thee, and take up Jeremiah the prophet out of the dungeon (v10)
f) Before he die (v10)
e) So Ebed-Melech took the men with him, and went into the house of the king (v11)
d) And took thence old cast clouts and old rotten rags, and let them down by cords into the dungeon to Jeremiah (v11)
c) And Ebed-Melech the Ethiopian said unto Jeremiah… (v12)
b) So they drew up Jeremiah with cords (v13)
a) And Jeremiah remained in the court of the prison (v13)