What happened just a couple of generations after Noah in this account?
Within just a couple of generations after Noah, people who had a full knowledge of God were ready to follow a humanist who set up pagan worship, and they fell for it completely. Their old human nature was bent to rebel.
Les explains that Noah and his sons had a full knowledge of God, and the heavens themselves provided proof of God. Yet within just a couple of generations, these people were ready to follow a humanist who was setting up pagan worship, and they fell for it hook, line, and sinker. Les says the reason is that the old human nature is bent to rebel. He also warns listeners not to look down on these people, because but for the grace of God, anyone could be in the same situation, and by grace they can also be where he is.
Wherefore God also gave them up to uncleanness through the lusts of their own hearts, to dishonour their own bodies between themselves: