Years ago a ship on the Atlantic was in distress because its supply of fresh water had run out. The crew faced a horrible death from the thirst, and that with water all around them.

When hope was almost gone, they sighted a ship approaching them. At once they hoisted distress signals. But the only answer they got was "dip it up."

"Dip it up?" What heartless mockery, they must of thought to themselves. To dip up buckets of salt water!

They signaled again, but got the same answer. Finally in despair, they lowered a bucket. Imagine their amazement and joy when it turned out to be fresh, living water. …