Avesta other general. The following categorization is as described by Jean Kellens (see bibliography, below). The "Yasna" (from "yazišn" "worship, oblations", cognate with Sanskrit "yajña"), is the primary liturgical collection, named after the ceremony at which it is recited. It consists of 72 sections called the "Ha-iti" or "Ha". The 72 threads of lamb's wool in the "Kushti", the sacred thread worn by Zoroastrians, represent these sections. The central portion of the Yasna is the "Gathas", the oldest and most sacred portion of the Avesta, believed to have been composed by Zarathushtra (Zoroaster) himself. The "Gathas" are structurally interrupted by the
Sociology of Religion (book) Sociology of Religion (book) Sociology of Religion is a 1920 book by Max Weber, a German economist and sociologist. The original edition was in German. Max Weber studied the effects of religious action and inaction. He views religion by simply categorized different religions in order to fully understand religion's subjective meaning to the individual ("Verstehen"). By viewing religion strictly in the scientific sense, Weber was striving for objectivity, attempting to ignore value judgments, and to understand religion as those human responses that give meaning to the inescapable problems of existence, such as birth, death, illness, aging, injustice, tragedy, and suffering.