In the Festival of Unleavened Bread, the people would remove the yeast from their homes. Yeast is a symbol of sin, and Jesus came to remove our sin.
Seven coordinating blogs begin here:
https://lightofchristjourney.com/2026/03/01/ready-to-roll-2/
A video of the story can be viewed here: https://youtu.be/dyl_R1pKBp0