A simple definition
Rosh Hashanah is the Jewish New Year. It is observed on the first two days of the Hebrew month of Tishrei. The phrase means “head of the year,” and in Jewish life the festival begins the High Holy Day season that culminates in Yom Kippur.

The biblical day behind the observance appears in Leviticus 23:23–25 and Numbers 29:1–6. Scripture describes the first day of the seventh month as a sacred rest, a holy convocation and a day associated with trumpet blasts. The Torah does not use the later title Rosh Hashanah there, which is why it is helpful to speak both about the biblical Feast of Trumpets or Yom Teruah and about the later Jewish New Year tradition.
Why is the seventh month the new year?
The Hebrew calendar has more than one way of counting a year, much as modern life can have a calendar year, tax year and school year. The month of Nisan is called the first month in the Torah’s festival calendar, while Tishrei later became associated with the civil or creation-year count. That is not a contradiction so much as a reminder that calendars can be counted for different purposes.
What happens at Rosh Hashanah?
Practices vary across Jewish communities, but common features include synagogue prayer, the sounding of the shofar, festive meals and symbolic foods, and a strong emphasis on reflection and repentance. Rosh Hashanah begins the Ten Days of Repentance, also called the Days of Awe, leading to Yom Kippur.
What does it mean spiritually?
For Jewish people, Rosh Hashanah carries layers of covenant, communal memory, worship and tradition that Christians should not flatten into a Christian object lesson. At the same time, Christians can listen to the biblical themes present in the appointed day: wakefulness, holy assembly, remembrance, repentance and the call to orient our lives again toward God.
Is Rosh Hashanah a prophetic date?
The Bible does not tell Christians that Rosh Hashanah is an annual deadline for a new prophecy, nor does it authorize us to use the feast as a timetable for predicting world events. The biblical feasts can deepen our understanding of God’s story, and they may provide a meaningful season for prayer, but dates should not be used to create false certainty.
