'Living Water' in the Bible

"For my people have committed two evils: they have forsaken me, [the] source of living water, to hew out for themselves cisterns, cracked cisterns that can hold no water.

Yahweh, the hope of Israel, all [those who] forsake you will be put to shame, and [those who] turn aside from you in the earth will be recorded, for they have forsaken the fountain of living water, Yahweh.