The Feast of Tabernacles (Hebrew: Sukkot, סֻכּוֹת), also known as the Feast of Booths or the Feast of In gathering, is one of the seven biblical feasts instituted by God in the Old Testament. It is the seventh, final, and most joyous festival in the biblical calendar.

1. Biblical Foundation
The feast is commanded in Leviticus 23:33–43 and Deuteronomy 16:13–15:

Timing: Begins on the 15th day of the seventh month (Tishrei), usually falling in September or October, following Yom Kippur (the Day of Atonement).

Duration: Celebrated for seven days, followed by an eighth day of sacred assembly (Shemini Atzeret).

The "Three Pilgrimage Feasts": Along with Passover (Pesach) and the Feast of Weeks (Shavuot / Pentecost), all Israelite men were commanded to travel to Jerusalem to celebrate (Deut 16:16).

2. Key Historical & Agricultural Elements
1. The Booths (Sukkot)
The people were commanded to build and dwell in temporary, foliage-roofed shelters (booths or sukkot) for seven days.

Purpose: To remind future generations that God made the Israelites dwell in temporary tents when He brought them out of Egypt, and that He faithfully provided for them in the wilderness.

2. The Four Species (Arba’at HaMinim)
As prescribed in Leviticus 23:40, the people gathered four plants to rejoice before the Lord:

Etrog (Citron fruit)

Lulav (Palm frond)

Hadass (Myrtle boughs)

Aravah (Willow branches)

3. The Final Harvest (In gathering)
It marked the completion of the agricultural cycle—the harvesting of wheat, olives, and grapes. It was a time of immense celebration and thanksgiving for God's physical provision throughout the year.

3. Temple Traditions in Biblical Times
During the Second Temple period, two dramatic ceremonies took place during the feast:

The Water Libation Ceremony (Nisuch Ha-Mayim):

Each morning, priests drew water from the Pool of Siloam in a golden pitcher and poured it out at the base of the altar with prayers for rain and the outpouring of the Holy Spirit.

In John 7:37–38, on the last great day of the feast, Yeshua stood up and cried out: "If anyone thirsts, let him come to Me and drink. He who believes in Me, as the Scripture has said, out of his heart will flow rivers of living water."

The Illumination of the Temple:

Massive golden menorahs were lit in the Court of the Women, illuminating the entire city of Jerusalem at night.

This was the backdrop against which Yehsua declared: "I am the light of the world" (John 8:12).

4. Prophetic and End-Times Significance
In biblical prophecy, the Feast of Tabernacles foreshadows God dwelling permanently with humanity and the future Messianic Kingdom:

The Millennial Reign (Zechariah 14:16–19): Zechariah prophesies that during the future reign of peace, all nations of the earth will travel up to Jerusalem year after year to worship the King and celebrate the Feast of Tabernacles.

God Dwelling with Man (Revelation 21:3): The ultimate fulfillment of the "tabernacle" is seen in the New Jerusalem: "Behold, the tabernacle of God is with men, and He will dwell with them, and they shall be His people."

Summary

Aspect Historical Meaning Prophetic Fulfillment
The Booths God’s wilderness provision and protection God tabernacling/dwelling among His people

The Harvest End-of-year physical harvest of crops The great end-times harvest of souls

The Water & Light Prayers for rain and memory of the pillar of fire The Living Water and the Light of the New Jerusalem