Christian men can marry more than one wife no bible verses is against polygamy
I think that this is not true.
Polygamy is not allowed in Christianity. This is a characteristic of Islam and not Christianity. And one of the biggest differences of those two religions.
Polygamy isn't allowed, but there are people who have got more than one wife. In my locality if someone marries second wife without getting proper divorce from the first wife, then he will be kept away from the church activities. Once after making everything legal, then only they were given rights to be a part of the church community.