Parsha:

Shemot 

Personalities:

Rav Kook 

Description

The Middah\Sefira of Moshe Rabbeinu is "Netzach", to overcome all challenges. Moshe Rabbeinu took responsibility, 'Achruyus', for Bnei Yisroel and through that became the leader of Bnei Yisroel. No challenge was too great to overcome. Moshe is our Rebbe in the concept of "Bishvili Nivra HaOlam", "B'Reishis Bishvil Moshe", and how this empowers us to take responsibility for others.