The fall Feast of Tabernacles is an “ingathering,” a celebration of harvest, and of thanksgiving for the provision God has given. In Israel, families will spend the week of celebration living in, or at least gathering in, temporary dwellings, rejoicing together while remembering the days of old.
One Passover tradition asks that if people can afford to, they provide those less fortunate with foods that are eaten during the holiday, like matzah, eggs, chicken or wine.
Nature and everything in it was in a perfect natural peaceful balance. By the wrong choice made by the first human beings there came a crack in perfection and in the relationship between the Creator and other creatures.