Deuteronomy 16:15

15 For seven days celebrate the Feast in honor of the LORD your God. Do it at the place he will choose. The LORD will bless you when you gather all of your crops. He'll bless you in everything you do. And you will be full of 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 Gather the grain from your threshing floors. Take the fresh wine from your winepresses. Then celebrate the Feast of Booths for seven days.

14 Be filled with joy at your Feast. You, your children, and your male and female servants should be joyful. So should the Levites, the outsiders, and the widows who are living in your towns. And so should the children whose fathers have died.

15 For seven days celebrate the Feast in honor of the LORD your God. Do it at the place he will choose. The LORD will bless you when you gather all of your crops. He'll bless you in everything you do. And you will be full of joy.

16 All of your men must appear in front of the LORD your God at the holy tent. They must go to the place he will choose. They must do it three times a year. They must go there to celebrate the Feast of Unleavened Bread, the Feast of Weeks and the Feast of Booths. No man should appear in front of the LORD without bringing something with him.

17 Each of you must bring a gift. Do it in keeping with the way the LORD your God has blessed you.