Learning From Each Other
Rashi (B’reishis 34:25) explains the reason why Shimon and Levi acted in an unacceptably rash manner when they avenged the defilement of their sister Dinah at the hands of Shechem: because they did not consult beforehand with their father Yaakov. Yaakov would likely have counseled them to take pause before reacting in the violent fashion that they did. The Midrash on this pasuk goes a step further: They should have at least consulted with each other, states the Midrash.
