I know I am a little late replying to the topic but I don’t believe it’s a salvation issue as much as the modern church ties it to being a salvation issue because they will make comments such as you can’t be saved if you believe that something so sinful like polygyny is acceptable.
What has long been called the "left foot of fellowship" here is so common among xtianity as to be 'passe'. Many of their 'doctrines of men, not of YHVH,' (Mark ) are admittedly "not salvific." Even some Baptists might admit that dancing isn't necessarily a ticket straight to hell.
And all the talk of Acts 15, 16, and similar, do seem to focus on "minimums." As in, "what's the very least I can do and STILL slip through, by the skin of my teeth, even, into heaven?" As opposed to what I contend SHOULD be our goal, to hear,
"Well done, good and faithful servant."
But all of that ignores what I still contend is the 'elephant in the room,' for this thread. Not only the fact that Yahushua warned (Matthew 7, repeatedly) about the path to life being "narrow," but that MANY take the wide path to destruction. And Paul (twice in Galatians 1, and in II Cor. 11) warned people -- even back then, already! -- being deceived by
"another jesus, whom we have NOT preached."
Does one who changes his mind about polygyny, and thus is NOT the "
same, yesterday, today, and tomorrow" fit that bill?
And if you "believe on" another jesus, instead of the Real One, what does that buy you?