When did all the perversity and sin start to take over? Not counting the fall in Eden.
In Genesis 4 Cain murdered his brother Abel. In Genesis 6, some 1500 years later, God decided to destroy mankind with the flood; out of which only Noah and his family were saved. Genesis 6:5-13
Following the flood, mankind’s rebellion continued with the building of Babel; at which point God confounded their language. Genesis 11:1-9
The evil that men do has continued ever since. It will continue until the day that Jesus Christ returns from heaven to establish the kingdom of God and rule this world in righteousness.
I hope you find this helpful.
God bless,
Glenn