Think a littler further back to Sumer. And maybe even farther than that. The 10 commandments probably go back farther as well. I honestly feel like following any religion - with good intentions anyway - is a good starting point even if you're not particularly religious. I'm spiritual but I don't partake in any organized religion though I do champion many of the underlying ideas behind them. The Golden Rule, etc. I simply try to live as wholesome as a life as possible, high frequency shit. Love is the highest frequency and most religions teach love above all.

It's a hard row to hoe, especially in this day and age. But the path is neverending and we're always learning and passing that knowledge on.