Assalamu Alaykum, I've a question about the sura 443. It appears to me that the sura is divided in 2 parts the first part is generic and adress men and women In the second part, it looks like if the order to perform tayammum in case of sexual relationship is directed to men only. Could you please help me understand it? The whole verse was towards men, most of the Quran is towards men. Women are an exception. It should be noted that it is "o you who had believed" this is in the past perfect tense not present imperfect tense. The verse is not addressing people today, it was to people in the time of the revelation.