Numbers 19:17
"And for an unclean person they shall take of the ashes of the burnt heifer of purification for sin, and running water shall be put thereto in a vessel:"
Cross References (ranked by relevance)
He that believeth on me, as the scripture hath said, out of his belly shall flow rivers of living water.
And Isaac’s servants digged in the valley, and found there a well of springing water.
And a man that is clean shall gather up the ashes of the heifer, and lay them up without the camp in a clean place, and it shall be kept for the congregation of the children of Israel for a water of separation: it is a purification for sin.
For the Lamb which is in the midst of the throne shall feed them, and shall lead them unto living fountains of waters: and God shall wipe away all tears from their eyes.
A fountain of gardens, a well of living waters, and streams from Lebanon.