What is the sound lesson from the background of al-Aḥzāb 33:36?

Muḥkam, Mutashābih, Kināyah, Taʿrīḍ and Figurative Attribution

• A specific occasion does not automatically remove the general import
• The rule can apply only to one family
• Knowing the story makes the wording dispensable
• It only illustrates the senses of “touch”