If you ever want to know about Mormon beliefs, and maybe a bit about the Mormon view of the world and of "other" Christianity (any Mormon today will tell you they're Christian too), you can IM me. I was born and raised in Mormonism. I've also been starting to try to bring up points with family who are still in that religion. I haven't had much experience at all with that, but I can tell you what some common obstacles are.
A huge thing with trying to explain the Trinity is that they believe in three seperate people/gods that made up the Godhead, which they explain is one in purpose. So with that, any verse that mentions unity or being one, they say that it is an example of the unity of them working together, not that they're one God.
CDLviking wrote:Mormons do not believe in the Trinity, but in Three seperate gods, and they do not deny the possible existence of other gods.
CDLviking's right. But not only is a plurality of gods not denied, it's actually taught as doctrine. The Trinity is taught as three differnet people, it's taught that there is a Heavenly Mother in addition to the Father. It's taught that people can become gods and goddesses because of the belief in eternal progression and in the belief that we are literally (very literally) children of God in spirit, and that our spirits were placed in these mortal bodies at birth. There's also a saying that is quoted fairly often. "As man is, God once was. As God is, man may become."
A single or couple verses may not be enough to convince them. Another Mormon belief is that the Bible has been mistranslated, corrupted, changed over the years. It's taught that "plain and precious things" were taken out of it over the years, some by error, other by malicious intent. The idea of the Trinity and salvation by grace are taught as being some incomplete attempt by uninspired, though mostly well meaning, people to understand a mistranslated book. So, Christians are viewed as generally good people (except for preachers. >_> They teach that it's evil to accept money for teaching the word of God), who are misguided or don't know the truth.
If you're going to show them where the Bible shows salvation by grace, you need to be aware of the difference in meaning to that term.
To Mormons, there isn't simply Heaven and Hell. It's complicated, and I can't even go into it all here. It's too involved. There is the celestial kindgom (those worthy to be gods/goddesses are to go there, it's taught, and that is where God dwells), the terrestrial kingdom, the telestial kingdom, and then there's outer darkness where the Devil and his angels and the worst people go. Actually, to get to outer darkness, you have to have known the truth, then rejected it. I guess that's where apostates of Mormonism go. Those who die without a knowledge of "the gospel" (mormonism) will have the chance in the next life to accept it. Mormons perform baptisms in temples in behalf of their ancestors so that they can have baptism if they accept.
Anyways...
To them, salvation is a term that means that people are resurrected.
It does not mean Heaven. It just means that your spirit and body will be there in the next life. Yes, there is a lot of importance placed on the body in Mormonism... 'Cause of the whole progressing to godhood, having spirit children throughout the eternities thing.
FYI: "Exaltation" means godhood. That is their idea of Heaven. The celestial kingdom. Anything else means no godhood, so although it may be an ok place to dwell for eternity, it's gonna be miserable because you'll never be gods and you'll be servants to those with more glory than yourself. And you won't be with your family forever. Only the celestial kingdom has family units in it.
So, because salvation to them means life after this life, it is said to be a free gift made possible to ALL, because Jesus was resurrected after His death. So, yeah, they will agree with you that salvation is a free gift, made possible through Jesus Christ. But they won't mean the same thing that you do by "salvation."
The grace part? For them, it's by Jesus' grace that you be forgiven, but only after all you can do. It is conditional.
Mormon missionaries have a lot of pressure on them to continue in their mission. If they lose their faith and go home early, people in their ward (congregation) will know. It's an embarassment. For some guys, their girlfriends from before leaving are pressuring them to finish their missions, too, and that kidn of pressure is very strong as well. So, in addition to the normal "if i'm having doubts about mormonism, i'm wrong, and i have to push these doubts aside and just accept the leaders' counsel and teachings", there's pressure not to leave because of the situation they're in. They're still young-- only 19-21 years old if they're male, 21-22.5 if they're female). This is often their first time away from home.
They're often hundreds or even thousands of miles from their families, isolated from anyone or anything familiar, and if someone comes along who challenges their faith, it's gonna be easier to just hold on to mormonism more firmly, because it is what's familiar there. That's in addition to the normal fears of leaving a religion like that. I'm not trying to discourage you. I'm just telling you, they will not want to leave their faith easily. It is their entire life at this point, even if they're secretly having doubts.
But, even if they still complete their two years out in the "mission field", they may not forget what you say. Even if you don't see any changes, that's no reason to think that your efforts, aided by God and prayer, won't make a difference somehow.
Any hint of contention (or apparent intent of contention), and they may leave, though, so be nice to them.
Pray a lot. I will be too.
Edit: Try to focus on the very basics. There are so many things you could counter from their beliefs, but try to find what is most important, and what God wants you to say. Don't let them change the topic too much.