Kislev or Chislev (Hebrew: כִּסְלֵו, Standard Kīslev Tiberian Kīslēw), also 'Chisleu' in the King James (authorized English) Bible, is the third month of the civil year and the ninth month of the ecclesiastical year on the Hebrew calendar. In the Babylonian calendar its name was Araḫ Kislimu.
In a regular (kesidran) year Kislev has 30 days, but because of the Rosh Hashanah postponement rules, in some years it can lose a day to make the year a "short" (chaser) year. Kislev is a month which occurs in November–December on the Gregorian calendar and is sometimes known as the month of dreams.
The name of the month derives from Akkadian kislimu. But some popular etymologies connect it to the Hebrew root K-S-L as in the words "kesel, kisla" (hope, positiveness) or "ksil" (Orion, a constellation that shines especially in this month) because of the expectation and hope for rains.
In Jewish Rabbinic literature, the month of Kislev is believed to correspond to the Tribe of Benjamin.
25 Kislev – 2 Tevet – Hanukkah – ends 3 Tevet if Kislev is short
1 Kislev (1977) – Rabbi Menachem Mendel Schneerson miraculously recovered from a devastating heart attack.
6 Kislev (1973) – Death of David Ben-Gurion
8 Kislev (1978) – Death of Golda Meir
9 Kislev (1773) – Birth of the Mitteler Rebbe, the second Chabad Rebbe.
9 Kislev (1827) – Death of the Mitteler Rebbe, the second Chabad Rebbe.
10 Kislev (1826) – Liberation from prison of the Mitteler Rebbe, the second Chabad Rebbe.
14 Kislev (1445 BCE) – Death of Reuben, son of Jacob.
14 Kislev (c. 1568 BCE) – Birth of Reuben, son of Jacob.
14 Kislev (1929) - Rabbi Menachem Mendel Schneersohn married Chaya Mushka Schneersohn, the daughter of the Sixth Lubavitcher Rebbe
15 Kislev (167 BCE) – The Greeks set up the "Abomination of Desolation" in the Temple.
17 Kislev (1947) – The United Nations General Assembly approves a plan for the partition of Palestine, which eventually led to the creation of the State of Israel.
19 Kislev (1772) - Death of the Magid Of Mezritch, successor of the Baal Shem Tov.