Title: Yom Kippur
Content:  ; 2) Repent of one's sins ; 3) Give to charity mandates establishment of this holy day on the 10th day of the 7th month as the day of atonement for sins. It calls it the Sabbath of Sabbaths and a day upon which one must afflict one's soul. decrees that Yom Kippur is a strict day of rest. Five additional prohibitions are traditionally observed, as detailed in the Jewish oral tradition (Mishnah tractate Yoma 8:1). The number five is a set number, relating to: The prohibitions are the following:  A parallel has been drawn between these activities and the human condition according to 
Title: Yoma
Content: Eating or drinking ; Wearing leather shoes or things made from animals ; Anointing oneself with oil ; Washing ; Marital relations The first chapter is regarding the seven days before Yom Kippur in which the Kohen Gadol is separated from his wife and moves into a chamber on the Beit HaMikdash, sprinkled with water from the Red Heifer and taught the laws relating to the Yom Kippur sacrifices. The second through seventh chapters deal with the order of services on Yom Kippur, both those specific to Yom Kippur and the daily sacrifices. Some of the issues addressed include those of the lottery employed to assign services to Kohanim, laws regarding the scapegoat, and the incense sacrifices performed by the Kohen Gadol in the Holy of Holies. The last chapter deals with the five afflictions of Yom Kippur, which apply in the absence of a Temple, including modern times. Five abstentions or strict avoidances are required: The last chapter also discusses teshuva, or repentance (8:8-9).
Title: Ten Days of Repentance
Content: 1) No eating and drinking ; 2) No wearing of shoes with leather soles ; 3) No bathing or washing ; 4) No anointing oneself with perfumes or lotions ; 5) No sexual relations On Yom Kippur additional prohibitions are observed similar to the fast of Tisha B'Av, as detailed in the Jewish oral tradition (Mishnah tractate Yoma 8:1) because the Torah stipulates that ועניתם את נפשתיכם "and you shall afflict your souls" and the Talmud therefore defines self-imposed "affliction" during Yom Kippur only, as follows:  As with all Jewish festivals, practicing Jews will not use any electronic devices during the holiday. making the culmination of the ten days a very serious set of observances. Yom Kippur is over at sundown on the tenth day at nightfall but is 'confirmed' as concluded after the recitation of the Kaddish following the end of ne'ila ("closing") prayer and the shofar is sounded. The services end in joy with the hope that all have been inscribed in the Book of Life.
Title: Yom Kippur
Content: 1) In the Yom Kippur section of the Torah, the word soul appears five times. ; 2) The soul is known by five separate names: soul, wind, spirit, living one and unique one. ; 3) Unlike regular days, which have three prayer services, Yom Kippur has five – Maariv, Shacharit, Mussaf, Minchah and Neilah. ; 4) The Kohen Gadol rinsed himself in the mikveh (ritual bath) five times on Yom Kippur. 1) No eating and drinking ; 2) No wearing of leather shoes ; 3) No bathing or washing ; 4) No anointing oneself with perfumes or lotions ; 5) No marital relations 1) 
Title: Jewish holidays
Content:  is the holiest day of the year for Jews. Its central theme is atonement and reconciliation. This is accomplished through prayer and complete fasting—including abstinence from all food and drink (including water)—by all healthy adults. Bathing, wearing of perfume or cologne, wearing of leather shoes, and sexual relations are some of the other prohibitions on Yom Kippur—all them designed to ensure one's attention is completely and absolutely focused on the quest for atonement with God. Yom Kippur is also unique among holidays as having work-related restrictions identical to those of Shabbat. The fast and other prohibitions commence on 10 Tishrei at sunset—sunset being the beginning of the day 
Title: Yom Kippur
Content:  day of Yom Kippur, the Kohen Gadol had to follow a precise order of services, sacrifices, and purifications:  The Kohen Gadol wore five sets of garments (three golden and two white linen), immersed in the mikveh five times, and washed his hands and feet ten times. Sacrifices included two (daily) lambs, one bull, two goats, and two rams, with accompanying mincha (meal) offerings, wine libations, and three incense offerings (the regular two daily and an additional one for Yom Kippur). The Kohen Gadol entered the Holy of Holies four times. The Tetragrammaton was pronounced three times, once for each confession.
Title: Yom Kippur
Content:  The Yom Kippur prayer service includes several unique aspects. One is the actual number of prayer services. Unlike a regular day, which has three prayer services (Ma'ariv, the evening prayer; Shacharit, the morning prayer; and Mincha, the afternoon prayer), or a Shabbat or Yom Tov, which have four prayer services (a'arivt; Shacharit; Mussaf, the additional prayer; and Mincha), Yom Kippur has five prayer services (Ma'ariv; Shacharit; Mussaf; Mincha; and Ne'ilah, the closing prayer). The prayer services also include private and public confessions of sins (Vidui) and a unique prayer dedicated to the special Yom Kippur avodah (service) of the Kohen Gadol (high priest) in the Holy Temple in Jerusalem.
Title: Yom Kippur
Content:  all personal oaths and pledges we are likely to take between this Yom Kippur and the next Yom Kippur, we publicly renounce. Let them all be relinquished and abandoned, null and void, neither firm nor established. Let our personal vows, pledges and oaths be considered neither vows nor pledges nor oaths." The leader and the congregation then say together three times "May all the people of Israel be forgiven, including all the strangers who live in their midst, for all the people are in fault." The Torah scrolls are then placed back into the Ark, and the Yom Kippur evening service begins.
Title: Yoma
Content:  Yoma (Aramaic: יומא, lit. "The Day") is the fifth tractate of Seder Moed ("Order of Festivals") of the Mishnah and of the Talmud. It is concerned mainly with the laws of the Jewish holiday Yom Kippur, on which Jews atone for their sins from the previous year. It consists of eight chapters and has a Gemara ("Completion") from both the Jerusalem Talmud and the Babylonian Talmud.
Title: Yom Kippur
Content:  soul from its people. This is a day of complete rest from the evening of the ninth day of the month to the following evening. ; : The tenth day of the seventh month is a holy day and one must not work. For an elevation offering, one must sacrifice a young bull, a ram and seven lambs who are a year old. As well, for a sin offering, one must sacrifice a male goat. The Torah calls the day Yom HaKippurim (יוֹם הַכִּיפּוּרִים) and in it decrees a strict prohibition of work and affliction of the soul upon the tenth day of the seventh month, later known as Tishrei. The laws of Yom Kippur are mentioned in three passages in the Torah:

Question: what are the 5 prohibitions of yom kippur?
Answer: No marital relations.
No wearing of leather shoes.
No eating and drinking.
No bathing or washing.