Dave

Mark,

“Conditional sentences are sentences which contain a subordinate clause which states a supposition and a principal clause which states the result of the fulfilment of this supposition. Example: If you do this you will beocme rich.” NT Greek, By Nunn

I think we would agree that Nunn is not suggesting there is only one way to become rich,.

I cannot comment on Cheryl’s definition, I do not know where it has come from and I do not even know where you are quoting Cheryl from or the context.

There are many types of conditional clauses. This would appear to be a future hypothetical example, and I believe it to be accurate to the truth. She will certainly be saved if they are both faithful. I am in no way lessening the strength of the clause.