And there  came  a  man  of  God , and  spoke  unto  the  king  of  Israel , and  said ,  Thus  saith  the  LORD ,  Because  the  Syrians  have  said , The  LORD   is  God  of the  hills , but  he   is  not  God  of the  valleys , therefore will I  deliver  all  this  great  multitude  into thine  hand , and ye shall  know  that  I   am   the  LORD .