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.
(Odkazy: Arcana Coelestia 2702 [1-17])
Flock
A flock signifies the church in simple good. Flock of thine heritage in Micah 7:14 signifies people in the church in the spiritual things of the Word, which are the truths of its internal sense (Apocalypse Explained 727[6]). A flock, as in Genesis 26, denotes interior or rational good. A flock signifies natural interior good, in Genesis 32:5. A flock signifies people in spiritual good.
(Odkazy: Arcana Coelestia 343, 2566)