How does st. Paul put it in 1 Corinthians, when talking of a new Christian whose spouse is still pagan....

"it is God's pleasure that we may be at peace with one another."

That seems to be a part of 'God's Law' that never gets considered. When we make just one passage in section of Scripture an 'absolute' without consideration of other passages on the topic, what we end up with may not actually be 'God's" law at all.