Passover, the Feast of Unleavened Bread. Also called Chag HaMatzot (the Festival of Matzah), it commemorates the Exodus and freedom of the Israelites from ancient Egypt
Torah: Leviticus 22:26-23:44; Numbers 28:16-25
Haftarah: II Kings 23:1-9, 23:21-25
https://hebcal.com/h/pesach-2031?uc=ical-jewish-holidays-all