what is the overall purpose of the seven feast in Israel's calendar?

The overall purpose of the seven feasts in Israel's calendar is to commemorate and celebrate significant events in the history of the Jewish people, as well as to provide opportunities for spiritual reflection, repentance, and thanksgiving. These feasts also serve as a way to strengthen the community and reinforce Jewish identity and faith. Additionally, the feasts are seen as a way to connect with God and seek His blessings and guidance for the future.