The first day of the seventh month on the Hebrew calendar marks a significant holy day known to the Jews as Rosh Hashanah, which means the beginning of the year. In Scripture, however, it is called a memorial of blowing of trumpets, and thus, it is referred to as the Feast of Trumpets. The biblical instruction on this day is brief, covering only a few verses, indicating that God considers the designation as a memorial of trumpets sufficient for understanding its essence. The Feast of Trumpets serves as a reminder of God's sovereignty, recalling how trumpets were used to call the Israelites together, signal their journeys, rally them to war, sound alarms, and mark times of gladness and appointed feasts. The sound of the trumpet was meant to bring to mind that God orders everything as their supreme Ruler. Additionally, this holy day is forward-looking, anticipating a future event tied to God's sovereignty, where the trumpet of God will sound, heralding the return of His Son in power and glory to reign as King.

The Feast of Trumpets, also known as Rosh Hashanah, which means Head of the Year or First of the Year, is a significant holy day observed by God's church. It falls on the first day of the seventh month of God's sacred calendar, marking the beginning of the administrative and financial year, also called the Civil Year. As one of God's feast days, it holds a pivotal place among the seven annual holy days, being the fourth and the first of the fall holy days. The Feast of Trumpets symbolizes a vast turning point in world history, representing the changeover from the age of man to the age of God and the Kingdom of God. God commands His people to observe this feast by taking a break from daily tasks, stopping to focus on eternal matters for 24 hours. The appointed time for this observance is clearly set on the first day of the seventh month, a time to reflect on profound spiritual significance. Unlike some other feasts, there is no specific location mandated for keeping the Feast of Trumpets, allowing it to be observed in home church locations.

Over the centuries, the Day of Trumpets, known in Hebrew as Yom Teruah or Day of Shouting, has taken on the name Rosh Hashanah, meaning the head of the year or the New Year. Despite this designation, God specified that the beginning of the year is in the month of Abib, not on Tishri 1, the date of Yom Teruah. Due to influences from other nations and various oppressions, the practice of recognizing Tishri 1 as a new year was adopted, aligning with the timing of this Holy Day. However, God never commanded a new year's celebration to be held on Yom Teruah, and scriptural references indicate that the Feast of Tabernacles, occurring later in the same month, marks the going out of the year, highlighting a discrepancy in this adopted tradition.

The Day of Trumpets holds a pivotal position among the seven annual holy days, serving as the keystone that bridges God's earlier work of individual redemption with the broader, forthcoming redemption of all humanity. It is within this context that the day's secular identity as Rosh Hashanah, the Jewish New Year, becomes significant. More precisely, this day marks the beginning of the civil year rather than functioning as a New Year's Day in the modern sense; it simply delineates when the civil calendar begins, falling on the first day of the seventh month with the new moon. The government of ancient Israel structured its entire calendar around this day. Kings counted the beginning of their reigns from it, treating it as their regnal day. If a king assumed the throne in the spring, the months preceding Trumpets were still credited to his father's reign, since the new reign was not officially counted until the Day of Trumpets arrived. Even when a reign began shortly after Trumpets, the calculation still reverted back to this day as the starting point. Beyond royal reigns, most people using this lunar calendar in the ancient Near East also counted their birthdays from this day. Because the lunar calendar was irregular—requiring extra months inserted periodically to stay aligned—tracking the passage of years from one point to another was cumbersome. It proved far simpler for everyone to agree that the next year of one's life began on the Day of Trumpets, making it a universally accepted reference point. This historical function of Rosh Hashanah as marking the commencement of a king's reign carries prophetic weight: it can be understood to commemorate the beginning of God's own reign and government on the earth when it is ultimately fulfilled. Just as ancient Israelite kings counted their years of rule from this day, so too will the establishment of Christ's kingdom be reckoned from the fulfillment of this very day. This connection ties directly into the broader meaning of Trumpets as explored through Scripture. The day is called a memorial of the blowing of trumpets, or literally a remembrance of shouting, which relates to the shofar's use throughout Israel's history as a call to war, a signal for gladness, an announcement of appointed feasts, and a marker of new moons. The Old Testament prophets—Joel, Zephaniah, Zechariah, and the Psalms—consistently link this trumpet blast to the Day of the Lord, portraying it as both a dreadful announcement of coming judgment and a joyous proclamation of God's reign. The New Testament continues this theme, connecting the last trumpet to Christ's return, the resurrection of the dead, and the reward of the saints, culminating in Revelation 11's proclamation that the kingdoms of this world have become the Kingdom of God and His Christ. Thus, the civil and royal significance of Rosh Hashanah in ancient practice—as the day from which reigns and years were counted—foreshadows its ultimate prophetic fulfillment: the day when God's Kingdom is established on earth, and all subsequent time in the Millennium will be reckoned from this seminal event, just as ancient kings once reckoned their reigns from this same day each year.

Rosh Hashanah, the Jewish name for the Feast of Trumpets, marks the beginning of the 5,774th year on the Jewish calendar and is observed by many Jews attending synagogue, though few understand its prophetic significance. Historically, Trumpets has held great importance, with Jewish tradition holding it to be the first day of creation, and Psalm 81 suggesting it was the day Joseph was released from prison and elevated to second in command under Pharaoh. Among all the new moons of the year, Trumpets ranks supreme, being the only new moon the Christian church observes and the only holy day on which the shofar was specifically commanded to be blown to announce its arrival. Yet to the majority of the world, it remains merely another ordinary day. For God's people, Rosh Hashanah carries even deeper meaning, since it is commanded holy time memorializing what will be the most significant and spectacular event in human history—the return of Jesus Christ. Enoch prophesied of this day some 5,300 years ago, making it, apart from Passover, the earliest prophesied event in Scripture, though unlike Passover it awaits fulfillment. Despite this, biblical commentaries, dictionaries, and encyclopedias offer little beyond identifying it as the first day of the Jewish year, understanding it only within the present order of things rather than in relation to Christ's return. One exception, Matthew Henry's commentary, notes the Jewish tradition that the shofar was blown to awaken people from spiritual drowsiness and prepare them for repentance before the Day of Atonement—an insight that captures much of the day's essence, since the destruction associated with Trumpets is ultimately intended to bring people face to face with their Creator and lead them to repentance. Leviticus 23 establishes Trumpets as a memorial of the blowing of trumpets, emphasized as plural rather than singular, signifying far more than merely the last trumpet associated with the resurrection. Trumpets throughout Scripture served multiple purposes: calling the congregation to assembly, summoning leaders, directing the movement of camps, sounding alarms for war, announcing new moons, accompanying peace offerings and holy days, manifesting God's overwhelming presence at Sinai, announcing the arrival of a ruler, and proclaiming the Jubilee's liberty. The seventh and final trumpet combines several of these functions—assembling God's people, calling them to the great day of battle, and announcing the arrival of the King, Christ Himself. This day, like the Day of Atonement, carries both sorrow and rejoicing, for although it involves great carnage and judgment, the ultimate outcome will be good, leading to repentance both during the destruction and at the Great White Throne Judgment. Rosh Hashanah thus stands as the memorial pointing forward to Christ's return, a day whose true significance remains hidden from the world but is revealed to God's people so they may be warned, prepared, and diligently continue in faithful obedience as that appointed time approaches.

The Feast of Trumpets, observed on Tishri 1, marks Rosh Hashanah, the beginning of the Hebrew civil year, as recorded in Leviticus 23:24-25. This day was also historically significant as the start of the regnal year for the kings of Israel and Judah, when their reigns were counted anew. This detail carries prophetic weight, since Jesus Christ will follow this same pattern by beginning His own reign as King on this very day when He returns to earth. The central command for this feast is the memorial of blowing of trumpets, or the remembrance of the shout of the shofar. While a memorial typically looks backward, God, who exists outside of time, can memorialize a future event thousands of years in advance. The trumpet blast itself signifies a call to attention, historically used to summon people to war, mark camp movements, or announce holy days. This function of gaining attention becomes the key that connects Rosh Hashanah to the second coming of Jesus Christ. Scripture reveals that Christ's return will be accompanied by an overwhelming sensory experience, beginning with the sounds associated with trumpets. First Thessalonians 4:16 describes the Lord descending with a shout, the voice of an archangel, and the trumpet of God, directly echoing the shofar blast memorialized on this feast. Matthew 24:29-31 adds heavenly signs, darkened sun and moon, falling stars, and the sign of the Son of Man, followed by a great trumpet sound gathering the elect. Revelation 11:15-19 describes the seventh trumpet sounding, accompanied by loud voices, lightning, thunder, earthquake, and hail. Revelation 19 intensifies this further with multitudes praising God and Christ Himself riding forth on a white horse with the armies of heaven, in a triumphant and far from silent charge. Zechariah 14 continues this depiction, showing Christ's feet standing on the Mount of Olives, which splits in two, while a plague strikes those who fought against Jerusalem. Second Thessalonians 1:6-10 frames this as righteous vengeance, with everlasting destruction falling upon those who do not know God. Ezekiel 38 and 39 reinforce this theme, describing earthquakes, hailstones, fire, and brimstone poured out on Gog, so that all nations, and even Israel itself, will finally know that He is the Lord. The unifying point of the Feast of Trumpets is that Christ's return will be impossible to ignore. Just as the shofar was blown to seize attention, His second coming will be a global sensory event of unmistakable magnitude, sound, sight, and even feeling, ensuring that every person on earth recognizes His identity as Creator, Savior, and King. Psalm 97 confirms this culmination, declaring that the Lord reigns, His enemies melt like wax at His presence, and the righteous rejoice at the remembrance of His holy name. This feast, therefore, memorializes not merely a date but the certainty and unmistakable power of Christ's future appearing.