The Ammonites, of whom Moloch was the special demon, appear to have gradually blended with the Arabians. These received from many sources their mongrel superstitions, but among them were always prominent the planet-gods and fire-gods, whom their growing monotheism (to use the word still in a loose sense) transformed to powerful angels and genii. The genii of Arabia are slaves of the lamp; they are evoked by burning tufts of hair; they ascend as clouds of smoke. Though, as subordinate agents of the Fire-fiend, they may be consumed by flames, yet those who so fight them are apt to suffer a like fate, as in the case of the Lady of Beauty in the Arabian Nights' Entertainments. Many stories of this kind preceded the declarations of the Old Testament, that Jehovah breathes fire and brimstone, his breath kindling Tophet; and also the passages of the Koran, and of the New Testament describing Satan as a fiery fiend. Various superstitions connecting infernal powers with fire survive among the Jews of some remote districts of Europe. The Passover is kept a week by the Jewish inhabitants in the villages on the Vosges mountains and on the banks of the Rhine. The time of omer is the interval between the Passover and Pentecost, the seven weeks elapsing from the departure from Egypt and the giving of the law, marked in former days by the offering of an omer of barley daily at the temple. It is considered a fearful time, during which every Jew is particularly exposed to the evil influence of evil spirits. There is something dangerous and fatal in the air; every one should be on the watch, and not tempt the schedim (demons) in any way. Have a strict eye upon your cattle, say the Jews, for the sorceress will get into your stables, mount your cows and goats, bring diseases upon them, and turn their milk sour. In the latter case, try to lay your hand upon the suspected person; shut her up in a room with a basin of sour milk, and beat the milk with a hazel-wand, pronouncing God's name three times. Whilst you are doing this, the sorceress will make great lamentation, for the blows are falling upon her. Only stop when you see blue flames dancing on the surface of the milk, for then the charm is broken. If at nightfall a beggar comes to ask for a little charcoal to light his fire, be very careful not to give it, and do not let him go without drawing him three times by his coat-tail; and without losing time, throw some large handfuls of salt on the fire. In all of which we may trace traditions of parched wildernesses and fiery serpents, as well as of Abraham's long warfare with the Fire-worshippers, until, according to the tradition, he was thrown into the flames he refused to worship.