When you’re a spouse to a powerful demonic-entity or a being that is known to have many wives, I understand, personally, from a human aspect why seeing another wife of theirs can be off-putting or can uproar jealousy no matter how much you try to ground yourself.
First and foremost when you enter a spiritual marriage with a being that has more spouses you must learn to understand and throw away all concepts you have learned from human-relationships; many are not applicable to spiritual relationships—just do not make sense to them as much as it does to us.
You should know that your relationship, and yours alone is VASTLY different and unique from their other relationships; the same can be said for their and their other spouses relationships. I’ll use Azazel as an example. If I were married to Azazel; The Azazel I know and grew to love and marry and learn from is my version of Azazel. MY BOND with him. It cannot be replicated. Each stories you read from other spouses of Azazel or other demonic kings from example are different most of the time. That alone, should make you some-what feel better.
There is no reason for you to care about his other relationships—it is of no benefit to you. Understand what you have with your spouse is special. It is for you, only. It is private matter and a personal bond; thus why you chose to get married.
Since you’re in a spiritual marriage where it’s not only just about ‘love and lust’, but mainly (i cannot stress this enough) to WORK on yourself with your spirit husband. It is more about self-improvement and progress in your life and path. You must communicate with your husband. When you get like this you must understand that REASSURANCE can go a LONG WAY. Talk to them AND ask them for REASSURANCE. No one here can make you feel as better than your own spiritual spouse; the one that knows you LITERALLY inside and out.
Any spiritual relationship you’re in, requires for you to be raw, emotional and to work on your attitude, lifestyle, bad habits, motivations and goals.
You must remind yourself that this is not a human relationship. This by far extends any human connections and simply feeling of wanting to be “the one and only” does not apply. You are still their wife. You are still as important to them as any other of their spouse. They will never make you feel less when you’re not nor will they ever give you any less attention than they do to any other of their spouses. There is not a hierarchy that they are placing their spouses on. You are all as important and your bond with them is DIFFERENT, UNIQUE AND RAW. That is why one spouse is experience with Azazel would be different than my relationship with him.