Waw (letter)Waw ( "hook") is the sixth letter of the Semitic abjads, including Phoenician wāw , Aramaic waw , Hebrew vav ו, Syriac waw ܘ and Arabic wāw و (sixth in abjadi order; 27th in modern Arabic order). It represents the consonant w in classical Hebrew, and v in modern Hebrew, as well as the vowels u and o. In text with niqqud, a dot is added to the left or on top of the letter to indicate, respectively, the two vowel pronunciations. It is the origin of Greek Ϝ (digamma) and Υ (upsilon), Cyrillic У, Latin F and V and later Y, and the derived Latin- or Roman-alphabet letters U, and W.
Jewish prayerJewish prayer (תְּפִלָּה, tfiˈla; plural tfiˈlot; tfile ˈtfɪlə, plural תּפֿלות ˈtfɪləs; Yinglish: davening 'dɑːvənɪŋ from Yiddish דאַוון 'pray') is the prayer recitation that forms part of the observance of Rabbinic Judaism. These prayers, often with instructions and commentary, are found in the Siddur, the traditional Jewish prayer book. Prayer, as a "service of the heart", is in principle a Torah-based commandment. It is not time-dependent and is mandatory for both Jewish men and women.
NumerologyNumerology (known prior to the 20th century as arithmancy) is the belief in an occult, divine or mystical relationship between a number and one or more coinciding events. It is also the study of the numerical value, via an alphanumeric system, of the letters in words and names. When numerology is applied to a person's name, it is a form of onomancy. It is often associated with the paranormal, alongside astrology, and is similar to divinatory arts.
613 commandmentsAccording to Jewish tradition, the Torah contains 613 commandments (taryag mitzvot). This tradition is first recorded in the 3rd century CE, when Rabbi Simlai mentioned it in a sermon that is recorded in Talmud Makkot 23b. Other classical sages who hold this view include Rabbi Simeon ben Azzai and Rabbi Eleazar ben Yose the Galilean. It is quoted in Midrash Exodus Rabbah 33:7, Numbers Rabbah 13:15–16; 18:21 and Talmud Yevamot 47b.
Greek alphabetThe Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC. It is derived from the earlier Phoenician alphabet, and was the earliest known alphabetic script to have distinct letters for vowels as well as consonants. In Archaic and early Classical times, the Greek alphabet existed in many local variants, but, by the end of the 4th century BC, the Euclidean alphabet, with 24 letters, ordered from alpha to omega, had become standard and it is this version that is still used for Greek writing today.
1010 (ten) is the even natural number following 9 and preceding 11. It is the first double-digit number. Ten is the base of the decimal numeral system, the most common system of denoting numbers in both spoken and written language. A collection of ten items (most often ten years) is called a decade. The ordinal adjective is decimal; the distributive adjective is denary. Increasing a quantity by one order of magnitude is most widely understood to mean multiplying the quantity by ten. To reduce something by one tenth is to decimate.
IsopsephyIsopsephy (ˈaɪsəpˌsɛfi; ἴσος isos meaning "equal" and ψῆφος psephos meaning "pebble") or isopsephism is the practice of adding up the number values of the letters in a word to form a single number. The total number is then used as a metaphorical bridge to other words evaluating the equal number, which satisfies isos or "equal" in the term. The early Greeks used pebbles arranged in patterns to learn arithmetic and geometry, which corresponds to psephos or "pebble" and "counting" in the term.
18 (number)18 (eighteen) is the natural number following 17 and preceding 19. Eighteen is a composite number, its divisors being 1, 2, 3, 6 and 9. Three of these divisors (3, 6 and 9) add up to 18, hence 18 is a semiperfect number. Eighteen is the first inverted square-prime of the form p·q2. In base ten, it is a Harshad number. It is an abundant number, as the sum of its proper divisors is greater than itself (1+2+3+6+9 = 21). It is known to be a solitary number, despite not being coprime to this sum.
PhiloPhilo of Alexandria (ˈfaɪloʊ; Phílōn; Yəḏīḏyāh (Jedediah); 20 BCE- 50 CE), also called Philo Judaeus, was a Hellenistic Jewish philosopher who lived in Alexandria, in the Roman province of Egypt. The only event in Philo's life that can be decisively dated is his participation in the embassy to Rome in 40 CE; whereby he represented the Alexandrian Jews in a delegation to the Roman Emperor Caligula following civil strife between the Alexandrian Jewish and Greek communities.
600 (number)600 (six hundred) is the natural number following 599 and preceding 601. Six hundred is a composite number, an abundant number, a pronic number and a Harshad number. In the United States, a credit score of 600 or below is considered poor, limiting available credit at a normal interest rate. NASCAR runs 600 advertised miles in the Coca-Cola 600, its longest race. The Fiat 600 is a car, the SEAT 600 its Spanish version.