(M56) Among the Bechuanas it is a rule that before they partake of the new crops they must purify themselves. The purification takes place at the commencement of the new year on a day in January which is fixed by the chief. It begins in the great kraal of the tribe, where all the adult males assemble. Each of them takes in his hand leaves of a gourd called by the natives _lerotse_ (described as something between a pumpkin and a vegetable marrow); and having crushed the leaves he anoints with the expressed juice his big toes and his navel; many people indeed apply the juice to all the joints of their body, but the better-informed say that this is a vulgar departure from ancient custom. After this ceremony in the great kraal every man goes home to his own kraal, assembles all the members of his family, men, women, and children, and smears them all with the juice of the _lerotse_ leaves. Some of the leaves are also pounded, mixed with milk in a large wooden dish, and given to the dogs to lap up. Then the porridge plate of each member of the family is rubbed with the _lerotse_ leaves. When this purification has been completed, but not before, the people are free to eat of the new crops. On the night after the purification every man was bound, as a matter of ritual, to sleep with his chief wife. If she had been unfaithful to him during the past year, it was incumbent on her to confess her sin before she fulfilled her part of the ceremony. Having confessed she was purified by a medicine-man, who fumigated her with the smoke produced by burning a bean plant. Thereupon husband and wife cut each other slightly under the navel, and each of them rubbed his or her blood, mixed with "medicine," into the other's wound. That completed the purification of the woman, and the pair might now proceed with the rest of the rite. Should a married man be from home at the time when the annual purification ceremony is performed, he is thought to be in a very sad plight; indeed his chances of surviving for another year are supposed to be small. On his return home, he dare not enter his own house, for he would pollute it, and if even his shadow were to fall on one of his children, the child would die. He must wait till his wife comes to him and brings him a calabash of water to drink, which is a sign that she has waited for his return to perform the rite of purification together. But if she does not bring the water, he knows that in his absence she has performed the rite with some other man, and it becomes necessary to purge her by means of fumigation and blood-letting, as described before. But even when that purgation is completed, husband and wife may not indulge in connubial intercourse for the rest of the year, that is, until the next annual purification has taken place. The Bechuanas think that "any breach of this rule will be punished with supernatural penalties--the husband, wife, or child will die."(212)