Answer:
Judaism
Explanation:
There are several mitzvot (commandments) unique to Passover, which are evident in the customs and rituals of the holiday to this day: matzah (the eating of unleavened bread); maror (the eating of bitter herbs); chameitz (abstaining from eating leavened bread or other foods containing wheat, barley, rye, oats, or spelt); biur chameitz (removal of leaven from the home); and Haggadah (participation in the seder meal and telling the story).
