Judith 7:21

21 And the cisterns were emptied, and they had not water to drink their fill for one day; for they gave them drink by measure.

Judith 7:21 In-Context

19 Then the children of Israel cried unto the Lord their God, because their heart failed, for all their enemies had compassed them round about, and there was no way to escape out from among them.
20 Thus all the company of Assur remained about them, both their footmen, chariots, and horsemen, four and thirty days, so that all their vessels of water failed all the inhibitants of Bethulia.
21 And the cisterns were emptied, and they had not water to drink their fill for one day; for they gave them drink by measure.
22 Therefore their young children were out of heart, and their women and young men fainted for thirst, and fell down in the streets of the city, and by the passages of the gates, and there was no longer any strength in them.
23 Then all the people assembled to Ozias, and to the chief of the city, both young men, and women, and children, and cried with a loud voice, and said before all the elders,
The King James Version is in the public domain.