Yetzias Mitzrayim showcases Hashem’s attribute of lovingkindness.
This is the deepest conception we can have of Hashem. All other attributes of Hashem-
Judge, Lawgiver, etc. are all to advance the greater purpose of Divine chessed
(much like a loving parent who disciplines solely for the child’s benefit).
This epiphany of a Supreme Being of chessed was a radical departure
from the prevalent belief of the idolaters in cruel, authoritarian deities.