Jeremiah 32:36

³⁶ And now the Lord, the God of Israel, has said of this town, about which you say, It is given into the hands of the king of Babylon by the sword and by need of food and by disease:

Pit, or well, that can hold no water

'A pit,' or 'well which has no water,' as in Jeremiah 2:13, signifies doctrines which have no truths.