Battle Between Good vs Evil - Yaakov vs Esav

This is the Ultimate spiritual battle. Rabbi Yaron Reuven brings another chidush from Parashat Vayishlach on Yaakov Avinu wrestling with the angel of Esav, and the ultimate battle between good vs evil. This struggle between Yaakov's kedushah (holiness) and Esav's tumah (impurity) continues until today and will continue until MaShiach comes. How can we protect ourselves from these powers of impurity?