Christ talks about plural marriages
He does?
And the prophecy that I assume you're talking about is referring to a time of slaughter when so many men will be wiped out that to survive, women will be willing for polygamist marriages. Although I was under the impression that that prophecy has already been fulfilled, but if you want to post it we can go into it further.
God didn't make it illegal, but he did create a gender birth ration that is roughly equal (a couple of percent out which I think would take into consideration the amount of women who die in childbirth, particularly in the past.)
In a time of war, in an agrian society where the family land is entailed down through the male line, it's understandable for men to end up with more then one wife - specifically in a time of war when many men are killed. However it's obviously not Gods intention as normal or healthy.
If you look up the marriages of the patriachs, the ones who had more then one wife normally had pretty messy personal lives.
Job was a righteous man, and 'the wealthiest man in the east' however he only had one wife.
Even in the NT church leaders are only permitted to be the husband of one wife. Along with other detailed character qualifications.
To use people is to go against the whole purpose of christianity, and God created men and women to become one couple. 'Two become one'. Etc.
It's a partnership.
Not a car dealership for disgusting salesmen who think that women are possessions to glorify their ego through.
You can't be in partnership with someone unless they are truly your partner. When they are simply something you collect, the dynamic breaks down.
When you treat someone as something, they'll view you the same way over time. You can't use someone and expect not to be used in return.
We reap what we sow. Don't expect people to treat you differently to the way you treat them, or God not to hold you accountable for all of your actions and the pain it causes.
Generationally.