To begin with, let us verbally sketch the Biblical narrative of the Passover. The children of Israel, a people of covenant distinction, were foreign slaves within the vast area we know as Egypt.
These things took place in Bethany beyond the Jordan, where John was baptizing. The next day he saw Yeshua coming to him and said "Behold the Lamb of GOD who takes away the sin of the world." John 1:28, 29
Yeshua’s entry into Jerusalem at Pesach has always fascinated me.