Now in Jerusalem by the sheep gate, there is a pool, which is called in Hebrew, "Bethesda," having five porches.
Having five porches ...  These were colonnaded areas, partially open, under which people could take refuge from rain or strong sunlight.  They were ornamental, making this a highly decorated and popular pool; but, for all its reputation, it had not cured the cripple.  Hunter tells us that "In 1931-1932, excavators laid bare 100 yards north of the temple what is almost certainly the long lost pool of Bethesda."[2]  Hunter's thoughts on why this healing at Bethesda was made one of John's seven signs are interesting: