Wives warning / threatening their husbands not to keep a beard

Niksik, I dont think I ever said anything about rejecting Sunnah...i regard it as "supplemental notes" for the Quran...
Our Prophet(pbuh) did not have the power to come up with anything extra..in addition to the word of Allah...he didnt write it..instead he asked people to practice what he was preaching...not write....because he knew...people will use the writings for this purpose...
I do find it odd when people take the texts and make them look like an addition to Allah's Kalaam..I still dont know where people are getting the information about Allah making the beard wajib....