Does the Bible say anything about Marrying a woman that has kids that are not yours?
If she has kids, she was likely married before. Now, if she's still married, you DEFINITELY shouldn't be going for her — but if the reason she has kids is because she is divorced, then you still cannot marry her.Luke 16:18: “Everyone who divorces his wife and marries another commits adultery, and he who marries a woman divorced from her husband commits adultery.Mark 10:11–12: And he said to them, “Whoever divorces his wife and marries another commits adultery against her, and if she divorces her husband and marries another, she commits adulteryAssuming something like they are adopted kids and she has never been married, and is a Christian (virgin too?), then it seems to me like you can go on ahead. But you definitely can't marry a divorced women.Last point of course — as someone has already said on this thread, according to 1 Timothy 5:4, you can marry a women with kids, is if she is a widow — which is to say her husband died. But remember, if it was divorce and not death of the husband. then no marriage is permitted, Biblically speaking.
Christians, is it okay to be polygamous?
“(Therefore a man will leave his father and his mother and cling to his wife, and they will become one flesh.)” - Genesis 2:24Note that he becomes flesh with his wife. Singular. Not “wives.”Not only that, but it is a Biblical requirement that Church deacons and elders must be the husband of 1 wife. Monogamy is listed as second only to being blameless. God clearly considers polygamy to be a sin that prevents one from being blameless, otherwise it wouldn't be listed.“6 An elder must be blameless. He must be the husband of one wife and have children who are believers and who are not accused of having wild lifestyles or of being rebellious.7 Because an overseer is God’s servant manager, he must be blameless. He must not be arrogant or irritable. He must not drink too much, be a violent person, or make money in shameful ways.8 Instead, he must be hospitable to strangers, must appreciate what is good, and be sensible, honest, moral, and self-controlled.9 He must be devoted to the trustworthy message that agrees with what we teach, so that he may be able to encourage others with healthy doctrine and refute those who oppose it.” - Titus 1:6-9Why bother going to Church? You clearly don't hold the same values or beliefs concerning sexual behavior as the Bible teaches. Why do you need to attend Church or identify with Christianity?