Fountains and Springs: Sometimes Stopped or Turned off to Distress Enemies
Source: TTT
2 Chronicles 32:3, 4
he consulted with his leaders and commanders about stopping up the waters of the springs outside the city, and they helped him carry it out. / Many people assembled and stopped up all the springs and the stream that flowed through the land. “Why should the kings of Assyria come and find plenty of water?” they said.