Deuteronomy 16:15

15 Honor the Lord your God by celebrating this festival for seven days at the one place of worship. Be joyful, because the Lord has blessed your harvest and your work.

Deuteronomy 16:15 Meaning and Commentary

Deuteronomy 16:15

Seven days shalt thou keep a solemn feast unto the Lord thy
God
The feast of tabernacles still spoken of:

in the place which the Lord thy God shall choose:
the city of Jerusalem:

because the Lord thy God shall bless thee in all thy increase, and in
all the works of thine hands;
both in the increase of their fields, vineyards, and oliveyards, and also in their several handicraft trades and occupations they were employed in; so Aben Ezra interprets all the works of their hands of merchandise and manufactories:

therefore thou shalt surely rejoice;
extremely, heartily, and sincerely, and not fail to express joy on this occasion, and manifest it by a generous freewill offering to the Lord, and a bountiful entertainment for himself, his family, friends, and others.

Deuteronomy 16:15 In-Context

13 "After you have threshed all your grain and pressed all your grapes, celebrate the Festival of Shelters for seven days.

14 Enjoy it with your children, your servants, and the Levites, foreigners, orphans, and widows who live in your towns.

15 Honor the Lord your God by celebrating this festival for seven days at the one place of worship. Be joyful, because the Lord has blessed your harvest and your work.

16 "All the men of your nation are to come to worship the Lord three times a year at the one place of worship: at Passover, Harvest Festival, and the Festival of Shelters. Each man is to bring a gift

17 as he is able, in proportion to the blessings that the Lord your God has given him.