The following is a possibility that I don't necessarily hold. There are basically principles that lead to an honest, fair, just life. These are discovered, not invented. And they're literally true. So, over billions and millions and thousands of years, our biological evolution 'molded' around these patterns of behavior, so in fact, the correct principles of behavior were biologically intuitive to everyone. This goodness is also identical to God's nature. So, that's as far as I can go with your situation.