Shulchan Aruch, Eizeh Begadim Chayavim BeTzitzis – !Short Clips!

Rabbi Avraham Zajac – Starting at the 3:25 minute mark Rabbi Zajac shares one of the source reasons according to chassidus for the Torah law of why we don’t wear shatnez (a garment with wool and lines combined within it) going all the way to the story of Cain and Abel.

https://www.chabad.org/3293612

If you are interested in more videos from this Rabbi please visit here:
https://www.chabad.org/multimedia/video_cdo/aid/3097752/jewish/Daily-Halachah.htm