Resource: Bible Truth Web Site - http://bible-truth.org/Feasts-Tabernacles.html

“Also in the fifteenth day of the seventh month, when ye have gathered in the fruit of the land, ye shall keep a feast unto the LORD seven days: on the first day shall be a sabbath, and on the eighth day shall be a sabbath. And ye shall take you on the first day the boughs of goodly trees, branches of palm trees, and the boughs of thick trees, and willows of the brook; and ye shall rejoice before the LORD your God seven days. And ye shall keep it a feast unto the LORD seven days in the year. It shall be a statute for ever in your generations: ye shall celebrate it in the seventh month. Ye shall dwell in booths seven days; all that are Israelites born shall dwell in booths: That your generations may know that I made the children of Israel to dwell in booths, when I brought them out of the land of Egypt: I am the LORD your God” (Lev. 23:29-43)

The Feast of Tabernacles, also called Booths, comes on the fifteenth of Tishri (September-October), the seventh month according to the Jewish (biblical) calendar. This was the third feast that required a pilgrimage to Jerusalem to worship in the Temple and offer sacrifices and offering to the Lord.

“Three times in a year shall all thy males appear before the LORD thy God in the place which he shall choose; in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles: and they shall not appear before the LORD empty: Every man shall give as he is able, according to the blessing of the LORD thy God which he hath given thee” (Deut. 16:16-17).

This is Israel’s Thanksgiving feast in which they acknowledge the Fall harvest and God’s provision for them. It is happy celebration and a time of joy and rejoicing.

This feast also remembers Israel’s deliverance from Egypt and their subsequent wandering in the wilderness for forty years. During this time Israel lived in tents and worshiped at the Tabernacle which was also a tent. To remember this time the Jews build small tabernacles or booths which walls of plaited branches and thatched roofs as God instructed in Leviticus 23:42. Today to fulfill the commandment, sekhakh (booth) is still constructed. It must be made of something that grew from the ground and was cut off, such as tree branches, corn stalks, bamboo reeds, sticks, or two-by-fours and constructed so it will not blow away in the wind. The Sekhakh roof must be left loose, not tied together or tied down. Sekhakh must be placed sparsely enough that rain can get in, and preferably sparsely enough that the stars can be seen, but not so sparsely that more than ten inches is open at any point or that there is more light than shade.

For seven days they were to live in these booths as a vivid reminder of the days in the wilderness living in tents. Further when the came to the Temple they would be carrying an etrog, which was a citrus fruit, which symbolized the fruit of the Promised Land. The Jews also used a lulaw, which was made of the branches of palm trees, myrtles and willows tied together with a golden thread. During the celebration in the Temple these lulaw would be waved at certain times during the service.