Jeremiah 38:11

So Ebed–melech took the men with him, and went into the house of the king under the treasury, and took thence old cast clouts and old rotten rags, and let them down by cords into the dungeon to Jeremiah.

Cross-reference

Jeremiah 38:6 describes Jeremiah being lowered into the cistern by ropes; 38:11 reverses that action with the rescue using ropes.