The Spanish reformers

When we have analyzed all the facts recorded in history, and have put together what serves to explain, so far as secondary causes are concerned, how it was that the Reformation failed in Spain, there is a residuum at the bottom of the crucible, as in many other cases, which must ever defy our attempts at explanation. Why the destiny of the movement in Spain was so different from that of the movement in England remains amongst the inscrutable mysteries of Providence. - p. 17.