Breishis 5738. Two ideas: 1) Don’t be afraid. 2) Ohr Chadash. now the details: This Ma’amar goes on the (Possuk as interpreted by) the Midrash that addresses the question of why the Torah begins with the creation account rather than the Torah and Mitzvos. In short: Torah and Mitzvos reveal the light from before Tzimtzum, but Birurim reveals “Ohr Chodosh”, a new light, this is connected to creation, thus the Torah begins with the creation account. Moreover inasmuch as Hashem gave it to non-Jews and then took it from them etc., this helps a Jew not be afraid of the challenges the world presents as it always was HIS.