The bile (marah) is its sword, about that it is stated: (Gen. 27:40) And by your sword you will live... And from whence do we know that bile is the sword of the Angel of Death? For it is written: (Prov. 5:4) And her end is bitter (marah) as wormwood, sharp as a two-edged sword. It is life for the liver,lviiSee BT Ḥullin 46a but poison of death for the heart.
The gall bladder is hell (gehinom), and it has two ‘piyot’∞‘edges’ (mouths) which say: ‘give, give!’ It is this that is written: (Prov. 30:15) The leech has two daughters: ‘give and give’... – two daughters who say: ‘give over the wicked to gehinom (hell)’.lviiiMidrash Mishlei, Parashah 30