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: Exodus 33:12-34:26; Numbers 28:19-25; Song of Songs 1:1-8:14
Haftarah: Ezekiel 37:1-14
https://hebcal.com/h/pesach-2027?uc=ical-diaspora-2027
