The intermediate days of Passover are an appropriate time to reflect on the lessons this holiday teaches us.
In fact, our sages explain that we should remember the Exodus from Egypt every day and every night of our lives. Now, Passover is the main time of year when we remember and relive that fantastic exodus, so that all the power and experiences of Passover are expressed in the daily remembrance of that same event, as if Passover were the barrel of wine from which energy is drawn every day of the year. The fuller the barrel is initially, the more wine can be drawn throughout the year. We fill the barrel by meditating on the teachings of this festival.
Moreover, Passover is not just another Jewish holiday; it is the first festival of the year (which begins in the month of Nisan, the first month), the first of the three pilgrimage festivals to Jerusalem, and the foundation of the other two, Shavuot and Sukkot. Shavuot comes fifty days after Passover, and Sukkot commemorates the booths in which God made the Jewish people dwell after their exodus from Egypt. From all this, we can see the great importance of Passover.
The Torah tells us how God brought the Jewish people out of Egypt, saying (Deuteronomy 4:34): "Or what god has ever taken a people from another people [...] like all that the Lord your God did for you in Egypt before your very eyes?" We see that the Torah considers the Jewish people within Egypt as a distinct people, with their own language and their own land (the land of Goshen, where all the Jews lived at that time).
Our sages tell us that although the Jewish people differed from the Egyptians in their names, their clothes, and their language, nevertheless, they were mired in the impurity of the land, immersed in their idolatry, their mentality, and other local customs foreign to the Children of Israel.
Then God brings one people out of another; God frees the Jewish people from Egyptian servitude by making them His servants. One modern way of understanding this redemption is that the Jewish people in general, living among the other peoples of the earth, absorb the customs and mentality of the peoples among whom they find themselves, just as the Hebrews did in Egypt. Even the idolatries of other peoples—that is, the vain values for which different societies of the earth sacrifice themselves, such as money, honor, power, and so on—are absorbed.
We learn from Passover that God takes each Jew out of Egypt, uprooting them from those mindsets, customs, and values so far removed from the Torah. And the way He does this is by making us His servants. In other words, the way to free oneself from the impositions of society is by dedicating oneself to the service of God. In this way, a person acquires the necessary strength to avoid absorbing from the environment anything foreign to the Torah and God, and, even more importantly, the strength to change, refine, and improve the entire world.
May we all have the merit to live a Chag HaPesach Kosher veSameach, a proper and joyful festival, and may we be able to eat at this Passover Seder of the true Passover offering, in the Third Temple, with our Righteous Messiah.