The first historical interlude in the book of Leviticus is the longest of the three and culminates in the judgment-by-incineration of Nadab and Abihu, the elder two sons of Aaron, high priest of Israel.
This is neither the first nor the last time in scripture that God has introduced something new to human society only to have mankind promptly make a shambles of it.
Making a Shambles of It
We do not know the time interval between creation and the Fall, but it is not unreasonable to assume it was a comparatively short period. Man’s first mistake occurred at the first possible opportunity. The first murder occurred in the very first generation after the establishment of the new order brought on by Adam’s transgression. And when God rebooted the world with a global flood, Noah promptly got drunk and ended up cursing his own grandson.