I am sorry, Tennessee Nana, I agree with ravenwolf. You cannot point to scripture condemning polygyny - it isn’t there. God even refers to himself as a polygynist in an example He gave. If He considered it sin, could He refer to HImself that way? Of course not.
www.biblicalpolygyny.com
God’s example — Adam and Eve — one man and one woman.
I question your statement above.
May God help you change your mind.
Could it be that you are under a mistaken impression regarding the ancient concept of husbandry/husband-man/shepherd?