'Fountain' in the Bible

For my people have committed two evils: they have forsaken me, the fountain of living waters, and hewed them out cisterns, broken cisterns, that can hold no water.

Oh that my head were waters, and mine eyes a fountain of tears, that I might weep day and night for the slain of the daughter of my people!

O Jehovah, the hope of Israel, all that forsake thee shall be put to shame. They that depart from me shall be written in the earth, because they have forsaken Jehovah, the fountain of living waters.

Therefore thus saith Jehovah: Behold, I will plead thy cause, and take vengeance for thee; and I will dry up her sea, and make her fountain dry.