Wisdom 11:4-6

Revised Standard Version

⁴ When they thirsted they called upon thee,
and water was given them out of flinty rock,
and slaking of thirst from hard stone.
⁵ For through the very things by which their enemies were punished,
they themselves received benefit in their need.
⁶ Instead of the fountain of an ever-flowing river,
stirred up and defiled with blood