The diddly rules in the Old Testament were given only to the Israelites, not to any other people in the world
Which is true, but keep in mind that classic dispensationalism taught a separate way of salvation for Israelites in the epoch of the diddly rules of the Law, by means of the diddly rules. Granted, no modern dispensationalist teaches this works heresy, but the roots are there on record.
In fact, Mormonism and classic dispensationalism have a lot of overlap in how they map and parse out the epochs of history in disconnected fashions, each ultimately setup to justify a special place for their own dogma at the end of the age.
Even with this concession:
Which is true, but keep in mind that classic dispensationalism taught a separate way of salvation for Israelites in the epoch of the diddly rules of the Law, by means of the diddly rules. Granted, no modern dispensationalist teaches this works heresy, but the roots are there on record.
In fact, Mormonism and classic dispensationalism have a lot of overlap in how they map and parse out the epochs of history in disconnected fashions, each ultimately setup to justify a special place for their own dogma at the end of the age.