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.
Matthew Henry's Commentary on Deuteronomy 16:13-17
Commentary on Deuteronomy 16:1-17
(Read Deuteronomy 16:1-17)
The laws for the three yearly feasts are here repeated; that of the Passover, that of the Pentecost, that of Tabernacles; and the general law concerning the people's attendance. Never should a believer forget his low estate of guilt and misery, his deliverance, and the price it cost the Redeemer; that gratitude and joy in the Lord may be mingled with sorrow for sin, and patience under the tribulations in his way to the kingdom of heaven. They must rejoice in their receivings from God, and in their returns of service and sacrifice to him; our duty must be our delight, as well as our enjoyment. If those who were under the law must rejoice before God, much more we that are under the grace of the gospel; which makes it our duty to rejoice evermore, to rejoice in the Lord always. When we rejoice in God ourselves, we should do what we can to assist others also to rejoice in him, by comforting the mourners, and supplying those who are in want. All who make God their joy, may rejoice in hope, for He is faithful that has promised.