Introduction to the Sicha: on the afternoon of the 15th of Nissan we were given freedom and we ran with it.
The idea (discussed in Likutei Torah etc.) about the two types of Matza:
1) Before midnight that must be watched
2) After Midnight that guards itself.
The events of mid-day on the 15th of Nissan when Hashem revealed Himself empowered the Yidden to run out of Egypt and seek freedom even if their interest may have been short-lived.
The actual Sicha explains the significance of Yidden acquiring the title “צבאות” as they were leaving Mitzrayim: it signifies a relationship between Hashem (as He is called צבאות) and the world that is connected to the people who are called by the same name (צבאות).
Another idea mentioned after learning the Sicha inside is the idea of Soldiers who are צבאות ready for Mesiras Nefesh.
