Some of the Congo tribes believe that when a man is ill, his soul has left his body and is wandering at large. The aid of the sorcerer is then called in to capture the vagrant spirit and restore it to the invalid. Generally the physician declares that he has successfully chased the soul into the branch of a tree. The whole town thereupon turns out and accompanies the doctor to the tree, where the strongest men are deputed to break off the branch in which the soul of the sick man is supposed to be lodged. This they do and carry the branch back to the town, insinuating by their gestures that the burden is heavy and hard to bear. When the branch has been brought to the sick man's hut, he is placed in an upright position by its side, and the sorcerer performs the enchantments by which the soul is believed to be restored to its owner. Pining, sickness, great fright, and death are ascribed by the Bataks of Sumatra to the absence of the soul from the body. At first they try to beckon the wanderer back, and to lure him, like a fowl, by strewing rice. Then the following form of words is commonly repeated: "Come back, O soul, whether thou art lingering in the wood, or on the hills, or in the dale. See, I call thee with a _toemba bras,_ with an egg of the fowl Rajah _moelija,_ with the eleven healing leaves. Detain it not, let it come straight here, detain it not, neither in the wood, nor on the hill, nor in the dale. That may not be. O come straight home!" Once when a popular traveller was leaving a Kayan village, the mothers, fearing that their children's souls might follow him on his journey, brought him the boards on which they carry their infants and begged him to pray that the souls of the little ones would return to the familiar boards and not go away with him into the far country. To each board was fastened a looped string for the purpose of tethering the vagrant spirits, and through the loop each baby was made to pass a chubby finger to make sure that its tiny soul would not wander away.