'Waters' in the Bible

Then he went out to the spring of waters and threw the salt [into it] there and said, "Thus says Yahweh, 'I hereby purify these waters; let there be no longer any death or unproductiveness from it.'"

Then the waters were purified until this very day according to the word of Elisha that he spoke.

When they arose early in the morning, the sun shone on the waters, and Moab saw the waters from the opposite [side] as red as blood.

Are not the Abana and the Pharpar, the rivers of Damascus, better than all of the waters of Israel? Could I not wash in them that I may be clean?" Then he turned and left in anger.