Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:71:22

And they conspired an immense conspiracy.  

And they have devised, namely, the leaders, a mighty plot, extremely outrageous, by denying Noah and harming him as well as his followers,
القرآن:٧١:٢٢

وَمَكَرُوا مَكْرًا كُبَّارًا  

{ومكروا} أي الرؤساء {مكرا كبَّارا} عظيما جدا بأن كذبوا نوحا وآذوه ومن اتبعه.