﴿ مِّمَّا خَطِيٓـَٰٔتِهِمْ أُغْرِقُوا۟ فَأُدْخِلُوا۟ نَارًۭا فَلَمْ يَجِدُوا۟ لَهُم مِّن دُونِ ٱللَّهِ أَنصَارًۭا ﴾

“And so, because of their sins, they were drowned [in the great flood], and were doomed to suffer the fire [of the hereafter]; and they found none who could succour them against God.”

It appears from Noah’s prayer that, in his own times, evil had reached its final limit. Misguided beliefs and thoughts had become so prevalent in society that any child born and brought up in this society would have gone astray. When this stage had been reached, Noah’s people were destined to face nothing less than destruction by Noah’s flood.