Verse 46

قَالَ يَـٰنُوحُ إِنَّهُۥ لَيْسَ مِنْ أَهْلِكَ إِنَّهُۥ عَمَلٌ غَيْرُ صَـٰلِحٍ فَلَا تَسْـَٔلْنِ مَا لَيْسَ لَكَ بِهِۦ عِلْمٌ إِنِّىٓ أَعِظُكَ أَن تَكُونَ مِنَ ٱلْجَـٰهِلِينَ

He said; O Noah, he is not of your family, he is indeed the result of an unrighteous act.  Therefore, do not ask Me what you have no knowledge thereof. Indeed, I am enlightening you otherwise you will be one of the ignorant ones.