Answer: The Feast of Unleavened Bread: The Feast of Unleavened Bread is a 7-day agricultural feast marked by the offering of new grain to the Lord.
The Feast of Weeks: It's a Jewish holy day celebrated on the sixth of Sivan to celebrate Moses receiving the Ten Commandments.
The Feast of Booths: It was a a major Jewish festival beginning on the eve of the 15th of Tishri and commemorating the shelter of the Israelites during their 40 years in the wilderness.
In Messianic Judaism, these feasts represents the Messiah's first coming, which has happened. This rhythm of feasting reminds us of our duty to put God at the heart of everything we do. However, Easter Sunday is most important of the Christian festivals. It Celebrates Jesus' resurrection from Crucifixion.
Explanation: That's 129 words. ^^ Hope this helps :3