The discussion finally came up, I definitely blew it as I'm awful with words and the timing likely wasn't the best. And now I'm terrified my wonderful wife may leave me. I have zero intentions of living this lifestyle if it means ruining my family and marriage. She thinks I only want to sleep with other women and that I don't think she's enough. My heart is so grieved, and I hate seeing her so hurt, please pray for reconciliation.
You can navigate your way forward. For now, back off on any attempt to persuade her about polygyny. Focus on the fact that you love your wife, you're permanently committed to her, and you have no desire to be apart from her. She is having her first big reaction now. Remove the fuel. I do not recommend begging, a**-kissing, or caving in, however.
I'm not exactly recommending what I'm about to mention, but one thing I have never had cause to regret was this: when my wife and I were at our worst in regard to conflict about plural marriage, I recognized that I was being dominated by my fear of losing her -- and my response to that recognition was to tell her to go ahead and divorce me, but that I wouldn't make it easy for her. I told her, "I will not leave. I will not cooperate with the divorce. I don't want you to leave. But if you're hellbent on it, then you know where the door is. Go ahead; walk right on out of it. I'll miss you. But I'm not going to go find some other place to live. If you actually leave, and you attempt to take our children away from you, I will decide between only two options: fighting you tooth and nail, or entirely abandoning them to you [we still had four at home back then] so you can do it all on your own, and I will save them the grief of having to navigate between us and save myself the grief of watching you turn them against me. Decide. I don't think you really want to leave; you're just trying to manipulate and dominate me. You don't even really want to be a full wife to me, but you're too stingy to be willing to share me. So make up your mind, but I want you to shut up about divorce. If you're going to do it, just grow up and do it, but if you're not going to do it, then just shut the f*** up."
Again, I'm not recommending this, but I'm also certainly not recommending that you quake in fear for your wife. A brother spoke at last June's retreat in Branson MO, introducing to me a new way to contemplate such situations: it's worthy to assess whether or not we are perhaps actually
idolizing our wives, treating them as if we can't live without them. He owned up to having done that with his ex-wife, and I recognized in myself that I had been guilty of doing the same thing with mine.
When the truth is that it is harder for them to live without us than it is for us to live without them. It's also the case that husbands are far more difficult to replace than are wives.