Leviticus 11:36
"A spring or a cistern that holds water is clean, but whoever touches the carcass of an unclean animal will be unclean.
John 4:14
But whoever drinks the water that I will give him will never become thirsty again. The water that I will give him will become a well of water for him, springing up to eternal life."
Treasury of Scripture Knowledge
Summary
Nevertheless a fountain or pit, wherein there is plenty of water, shall be clean: but that which toucheth their carcase shall be unclean.
A fountain
Bible References
A fountain
John 4:14
But whoever drinks the water that I will give him will never become thirsty again. The water that I will give him will become a well of water for him, springing up to eternal life."