What Is Yom Kippur? The Day of Atonement
What: Yom Kippur is the holiest day of the year, when we are closest to G‑d and to the essence of our souls. Yom Kippur means “Day of Atonement,” as the verse states, “For on this day He will forgive you, to purify you, that you be cleansed from all your sins before G‑d.”1
When: The 10th day of Tishrei (in 2018, from several minutes before sunset on Tuesday, Sept 18, until after nightfall on Wednesday, September 19), coming on the heels of Rosh Hashanah (the Jewish New Year, which is on the first and second days of Tishrei).
How: For nearly 26 hours we “afflict our souls”: we abstain from food and drink, do not wash or apply lotions or creams, do not wear leather footwear, and abstain from marital relations. Instead, we spend the day in synagogue, praying for forgiveness.
History of Yom Kippur
Just months after the people of Israel left Egypt in the year 2448 from creation (1313 BCE), they sinned by worshipping a golden calf. Moses ascended Mount Sinai and prayed to G‑d to forgive them. After two 40-day stints on the mountain, full Divine favor was obtained. The day Moses came down the mountain (the 10th of Tishrei) was to be known forevermore as the Day of Atonement—Yom Kippur.
That year, the people built the Tabernacle, a portable home for G‑d. The Tabernacle was a center for prayers and sacrificial offerings. The service in the Tabernacle climaxed on Yom Kippur, when the High Priest would perform a specially prescribed service. Highlights of this service included offering incense in the Holy of Holies (where the ark was housed) and the lottery with two goats—one of which was brought as a sacrifice, the other being sent out to the wilderness (Azazel).
While the High Priest generally wore ornate golden clothing, on Yom Kippur, he would immerse in a mikvah and don plain white garments to perform this service.
This practice continued for hundreds of years, throughout the time of the first Temple in Jerusalem, which was built by Solomon, and the second Temple, which was built by Ezra. Jews from all over would gather in the Temple to experience the sacred sight of the High Priest performing his service, obtaining forgiveness for all of Israel.
When the second Temple was destroyed in the year 3830 from creation (70 CE), the Yom Kippur service continued. Instead of a High Priest bringing the sacrifices in Jerusalem, every single Jew performs the Yom Kippur service in the temple of his or her heart.
What to Do Before Yom Kippur
Photo: Chaya Mishulovin, Lubavitch Chabad of Skokie
Forty days before Yom Kippur, on the first of Elul, we begin blowing the shofar every morning and reciting Psalm 27 after the morning and afternoon prayers. In Sepharadic communities, it is customary to begin saying Selichot early every morning (Ashkenazimbegin just a few days before Rosh Hashanah)—building an atmosphere of reverence, repentance and awe leading up to Yom Kippur.
For the week before Yom Kippur (known as the 10 Days of Repentance), special additions are made to prayers, and people are particularly careful with their mitzvahobservance.
Just as Yom Kippur is a day of fasting, the day before Yom Kippur is set aside for eating and preparing for this holy day. Here are some of the activities that we do on the day before Yom Kippur:
Kaparot is often performed in the wee hours of this morning
There is a beautiful custom to request and receive a piece of honey cake, so that if, G‑d forbid, it was decreed that we need be recipients, it be fulfilled by requesting honey cake and being blessed with a sweet year
We eat two festive meals, one in early afternoon and another right before the commencement of the fast.
Many have the custom to immerse in a mikvah on this day.
Extra charity is given. In fact, special charity trays are set up at the synagogue before the afternoon service, which contains the Yom Kippur Al Cheit prayer.
Just before the fast begins (after the second meal has been concluded), it is customary to bless the children with the Priestly Blessing.
Holiday candles are lit before the onset of the holy day. Read more about the various candles traditionally lit before Yom Kippur.
How Yom Kippur Is Observed
Shabbat and holiday dinners are ushered in with candle lighting (Photo: Mushka Lightstone).
Like Shabbat, no work is to be done on Yom Kippur, from the time the sun sets on the ninth of Tishrei until the stars come out in the evening of the next day.
On Yom Kippur, we afflict ourselves by avoiding the following five actions:
Eating or drinking (in case of need, see here and consult a medical professional and a rabbi)
Wearing leather shoes
Applying lotions or creams
Washing or bathing
Engaging in conjugal relations
The day is spent in the synagogue, where we hold five prayer services:
Maariv, with its solemn Kol Nidrei service, on the eve of Yom Kippur;
Shacharit, the morning prayer, which includes a reading from Leviticus followed by the Yizkor memorial service;
Musaf, which includes a detailed account of the Yom Kippur Temple service;
Minchah, which includes the reading of the Book of Jonah;
Beyond specific actions, Yom Kippur is dedicated to introspection, prayer and asking G‑d for forgiveness. Even during the breaks between services, it is appropriate to recite Psalmsat every available moment.
What We Do After Yom Kippur
Lulavim and etrogim for sale in Israel prior to Sukkot (file photo).
After night has fallen, the closing Neilah service ends with the resounding cries of the Shema prayer: “Hear O Israel: G‑d is our L‑rd, G‑d is one.” Then the congregants erupt in joyous song and dance (a Chabad custom is to sing the lively “Napoleon’s March”), after which a single blast is blown on the shofar, followed by the proclamation, “Next year in Jerusalem.”
We then partake of a festive after-fast meal, making the evening after Yom Kippur a yom tov (festival) in its own right.
Indeed, although Yom Kippur is the most solemn day of the year, it is suffused with an undercurrent of joy; it is the joy of being immersed in the spirituality of the day and expresses confidence that G‑d will accept our repentance, forgive our sins, and seal our verdict for a year of life, health and happiness.