Bo 5773

This week's parsha contains one of the most famous Rambans in the Torah. The Ramban explains how important remembering the Exodus is. Since Hashem does not do supernatural miracles for every generation, we are to have a constant reminder of the Exodus and transmit it to our children. When we do a mitzvah such as mezuzah, we are acknowledging our belief in Hashem and He being the Creator of the world and that He also took us out from Egypt.