Rosh Hashanah
...In the seventh month, on the first of the month, there shall be a sabbath for you, a remembrance with shofar blasts, a holy convocation. -Leviticus 16:24

Rosh Hashanah occurs on the first and second days of Tishri. In Hebrew, Rosh Hashanah means, literally, "head of the year" or "first of the year." Rosh Hashanah is commonly known as the Jewish New Year.

The Jewish New Year is a time to begin introspection, looking back at the mistakes of the past year and planning the changes to make in the new year.

The shofar is a ram's horn which is blown somewhat like a trumpet. One of the most important observances of this holiday is hearing the sounding of the shofar in the synagogue. A total of 100 notes are sounded each day. There are four different types of shofar notes: tekiah, a 3 second sustained note; shevarim, three 1-second notes rising in tone, teruah, a series of short, staccato notes extending over a period of about 3 seconds; and tekiah gedolah (literally, "big tekiah"), the final blast in a set, which lasts 10 seconds minimum. The Bible gives no specific reason for this practice. One that has been suggested is that the shofar's sound is a call to repentance. The shofar is not blown if the holiday falls on Shabbat.

Another popular observance during this holiday is eating apples dipped in honey, a symbol of our wish for a sweet new year. We also dip bread in honey (instead of the usual practice of sprinkling salt on it) at this time of year for the same reason.

Another popular practice of the holiday is Tashlikh ("casting off"). We walk to flowing water, such as a creek or river, on the afternoon of the first day and empty our pockets into the river, symbolically casting off our sins. This practice is not discussed in the Bible, but is a long-standing custom.

The common greeting at this time is L'shanah tovah ("for a good year"). This is a shortening of "L'shanah tovah tikatev v'taihatem" (or to women, "L'shanah tovah tikatevi v'taihatemi"), which means "May you be inscribed and sealed for a good year."