What was the big deal about one of Noah’s sons seeing him naked (9:22)?
The reason Noah cursed his son Ham was that he had derided and dishonored his father after he found him naked, sleeping off a drunken stupor. Ham should have treated him respectfully, even though his father (who had apparently never tasted liquor before) had made a fool of himself. It should be noted that it was Noah, and not God, who cursed his son and his grandson. Also, some scholars believe the act of Ham could have been a repudiation of his father’s religion, marked by his joy and satisfaction at finding his “righteous” father naked in a drunken state. Thus, he reveled in his father’s sin! By contrast, Ham’s brothers grieved for their father and did what they could to remove the indignity.