3 Lessons

The Month of Nissan The Beginning of History
...With the arrival of the Exodus, a new era dawns upon humanity. The month of Nissan is when time was essentially born in the world, as the Torah declares: 'This month is for you the head of the months, the first for you of the months of the year" (Sh'mot 12,2). In Nissan, history sets out on its journey. From now on, there is a beginning, there is renewal, and there is the beginning of historic memory...

Shabbat Hagadol Beginning of history
The concept of time was created on Nissan. Until then, people lived as the Egyptian lamb - without a shepherd and without purpose.