John 5:2-6

Now there is at Jerusalem by the sheep market a pool, which is called in the Hebrew tongue Bethesda, having five porches.

In these lay a great multitude of impotent folk, of blind, halt, withered, waiting for the moving of the water.

For an angel went down at a certain season into the pool, and troubled the water: whosoever then first after the troubling of the water stepped in was made whole of whatsoever disease he had.

And a certain man was there, which had an infirmity thirty and eight years.

When Jesus saw him lie, and knew that he had been now a long time in that case, he saith unto him, Wilt thou be made whole?