What is the Feast of Trumpets (Rosh Hashanah)?

Understanding Numbers 29:1

The Feast of Trumpets (Hebrew: Yom Teruah, 'Day of Blowing') is the first of the fall feasts of Israel, occurring on the first day of the seventh month (Tishri) in the Hebrew calendar. While the spring feasts (Passover, Unleavened Bread, Firstfruits, Pentecost) were fulfilled in Christ's first coming, many Christians believe the fall feasts — Trumpets, Day of Atonement, and Tabernacles — point prophetically to His second coming.

Biblical Institution

The feast is established in two key passages:

Leviticus 23:23-25: 'The LORD said to Moses, "Say to the Israelites: On the first day of the seventh month you are to have a day of sabbath rest, a sacred assembly commemorated with trumpet blasts. Do no regular work, but present a food offering to the LORD."'n Numbers 29:1-6: 'On the first day of the seventh month hold a sacred assembly and do no regular work. It is a day for you to sound the trumpets.' The passage then specifies elaborate offerings — burnt offerings of bulls, rams, and lambs with grain and drink offerings.

What is striking about the Feast of Trumpets compared to other festivals is what is not said. Passover commemorates the Exodus. Unleavened Bread recalls the hasty departure from Egypt. Firstfruits celebrates the harvest. Pentecost marks the wheat harvest and later the giving of the Torah. But the Feast of Trumpets is given no explicit historical reason. It is simply: blow the trumpets. This unusual lack of explanation has led to rich theological reflection.

The Shofar

The instrument blown was the shofar — a ram's horn trumpet. The Hebrew word teruah refers to a specific type of blast: a series of short, staccato notes that served as an alarm or wake-up call. The shofar was used in Israel for multiple purposes:

War: The shofar signaled the start of battle (Joshua 6:4-5; Judges 7:18-22). The walls of Jericho fell when the people shouted at the sound of the shofar.

Assembly: The shofar called the congregation together (Numbers 10:2-3). It gathered the people to God's presence.

Warning: Watchmen blew the shofar to warn of approaching danger (Ezekiel 33:3-6; Joel 2:1). It was the sound of alertness.

Coronation: The shofar announced the crowning of a king (1 Kings 1:34, 39; 2 Samuel 15:10). It heralded the beginning of a reign.

Theophany: The shofar sounded at Sinai when God descended on the mountain (Exodus 19:16, 19). It accompanied God's manifest presence.

All of these uses converge in the theological significance of the Feast of Trumpets.

Jewish Tradition: Rosh Hashanah

In post-biblical Jewish tradition, Yom Teruah became Rosh Hashanah — the 'Head of the Year,' the Jewish New Year. Though the biblical calendar begins in Nisan (spring), the rabbis recognized Tishri as the anniversary of creation and the beginning of the civil year.

Rosh Hashanah developed several themes in rabbinic Judaism:

The Day of Judgment. God opens the 'Book of Life' and evaluates every person. The righteous are inscribed for life; the wicked for death; those in between have until Yom Kippur (ten days later) to repent. The common greeting during this season is 'May you be inscribed in the Book of Life.'

The Binding of Isaac (Akedah). Genesis 22 — Abraham's near-sacrifice of Isaac — is read on Rosh Hashanah. The ram caught in the thicket (whose horn became the shofar) connects the feast to themes of substitutionary sacrifice and God's provision.

Repentance and return. The shofar blast is understood as a wake-up call to the soul. Maimonides wrote: 'Awake, you sleepers, from your sleep! Rouse yourselves, you slumberers, out of your slumber! Examine your deeds, and turn to God in repentance.'

The ten days between Rosh Hashanah and Yom Kippur are called the 'Days of Awe' (Yamim Noraim) — a period of intense self-examination, repentance, and prayer.

Christian Prophetic Interpretation

Many Christians see the Feast of Trumpets as a prophetic picture of end-times events, particularly the return of Christ:

The last trumpet. Paul wrote: 'Listen, I tell you a mystery: We will not all sleep, but we will all be changed — in a flash, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, the dead will be raised imperishable, and we will be changed' (1 Corinthians 15:51-52). Similarly: 'For the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first' (1 Thessalonians 4:16).

The association between trumpets and the resurrection/return of Christ has led many to connect the Feast of Trumpets with the rapture or the second coming.

The coronation of the King. Since shofar blasts accompanied the coronation of Israelite kings, the Feast of Trumpets points to the day when Christ is publicly enthroned as King of kings. Revelation describes this with trumpet imagery throughout (Revelation 8-11).

The gathering of God's people. Jesus said: 'He will send his angels with a loud trumpet call, and they will gather his elect from the four winds, from one end of the heavens to the other' (Matthew 24:31). The shofar that gathered Israel to assembly prophetically pictures the final gathering of God's people.

The Pattern of Fulfillment

The spring feasts were fulfilled with precise timing in Christ's first coming: Jesus was crucified on Passover, buried during Unleavened Bread, raised on Firstfruits, and sent the Spirit on Pentecost. If this pattern holds, the fall feasts will be fulfilled with equal precision in His second coming: Trumpets (His return), Day of Atonement (Israel's national repentance — Zechariah 12:10), and Tabernacles (God dwelling with His people in the millennial kingdom — Revelation 21:3).

This is not unanimous among Christians — some see the feasts as fulfilled spiritually in the church age rather than in future events. But the typological pattern is widely recognized.

The Wake-Up Call

Whether interpreted historically, liturgically, or prophetically, the Feast of Trumpets carries one unmistakable message: wake up. The shofar pierces complacency. It demands attention. In the words of the prophet Amos: 'When a trumpet sounds in a city, do not the people tremble?' (Amos 3:6). The feast calls God's people to alertness, repentance, and readiness — because the King is coming.