metis
aged ecumenical anthropologist
There were the Noachide Laws, but even the simple fact that there were Laws at all that were from God implies that morality was being taught. If not, then how does one explain how Abraham and Noah could be "righteous".Can you show us what was there before the mosaic law? At least in the mosaic law we have written evidence. We have a timeline. We have a written law code.
What do we have prior to that?