Alkaloid use of Ephedra and opium poppies. Also, coca leaves have been used by South American Indians since ancient times. Extracts from plants containing toxic alkaloids, such as aconitine and tubocurarine, were used since antiquity for poisoning arrows. Studies of alkaloids began in the 19th century. In 1804, the German chemist Friedrich Sertürner isolated from opium a "soporific principle" (), which he called "morphium" in honor of Morpheus, the Greek god of dreams; in German and some other Central-European languages, this is still the name of the drug. The term "morphine", used in English and French, was given by the French
Philo's view of God the place; the dwelling-place of God means the same as God Himself, as in the Mishnah = "God is" (comp. Freudenthal, "Hellenistische Studien," p. 73), corresponding to the tenet of Greek philosophy that the existence of all things is summed up in God. God as such is motionless, as the Bible indicates by the phrase "God stands". It was difficult to harmonize the doctrine of God's namelessness with the Bible; and Philo was aided here by his imperfect knowledge of Greek. Not noticing that the Septuagint translated the divine name Yhwh by Κύριος, he thought himself justified in referring the