Some stories are concerned with the work of evil spirits, and, of course, tales connected with warriors’ exploits are very popular. Before setting out on a raiding expedition a band of warriors consulted a wise man of the tribe, known as the “medicine man,” who said that the expedition would be unsuccessful if any warrior killed a monkey while on the march. A coward who heard this made up his mind that he would kill a monkey, then perhaps the attacking band would run instead of fighting. On the way to the scene of the combat this coward observed some monkeys, so, pretending to stay behind in order to fasten his sandal, he killed one of the animals, then quickly rejoined his comrades, who by this time were near the village they intended to attack. Outside a kraal an old man was seated, and at once a club was thrown at him by one of the Masai warriors. This did not appear to harm him in the slightest, for he only complained of the flies, in fact he seemed to be proof against all the clubs and spears launched against him. Presently he rose and, single-handed, put to flight the whole band of attackers, who then knew that one of their number had been false. Steps were taken to find out who had disobeyed the command of the old witch doctor, and suspicion fell on the warrior who stayed behind to fasten his sandal. He became very much afraid when questioned by his comrades, and on confessing that he had spoiled the expedition by killing a monkey, he was speared to death on the spot. A story such as this shows the Masai to be very superstitious people who believe in omens and ill-luck. They have a word “ngai,” which means anything strange that they do not understand, and this is given to railways, telegraph lines, and thunderstorms, all of which are very terrifying and mysterious. The people believe in four gods, each distinguished by a colour. The black god and white god are good, the red god is bad, and the blue god neither good nor bad. It is believed that all these gods lived in the sky, but only the Black God came to earth as a man, and from him are descended the Masai people, who still live near the lofty Mount Kenia, the supposed dwelling-place of the Black God. Compared with other peoples of Africa the Masai are not very superstitious, though no doubt we should think their beliefs very strange and fanciful. No poor man is thought to have a soul that can live after his body is dead, but the spirit of a rich man is believed to enter a snake, which then visits the tribe and acts in a peculiar way to warn them of danger. When rain is badly needed, all women and children gather bunches of grass, which are held in the hand, while they stand in a circle and pray to the Black God to send water for their pastures and cattle.