Deuteronomy 16:15

15 Keep the feast to the Lord your God for seven days, in the place marked out by the Lord: because the blessing of the Lord your God will be on all the produce of your land and all the work of your hands, and you will have nothing but joy.

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 You are to keep the feast of tents for seven days after you have got in all your grain and made your wine:

14 You are to keep the feast with joy, you and your son and your daughter, your man-servant and your woman-servant, and the Levite, and the man from a strange country, and the child without a father, and the widow, who are living among you.

15 Keep the feast to the Lord your God for seven days, in the place marked out by the Lord: because the blessing of the Lord your God will be on all the produce of your land and all the work of your hands, and you will have nothing but joy.

16 Three times in the year let all your males come before the Lord your God in the place named by him; at the feast of unleavened bread, the feast of weeks, and the feast of tents: and they are not to come before the Lord with nothing in their hands;

17 Every man is to give as he is able, in the measure of the blessing which the Lord your God has given you.