It was _confirmed_ here what we had previously heard, viz. that brothers do not marry sisters, nor fathers daughters; they were indignant, and with reason, at such a question. The bride is purchased from the father for sixty to seventy oxen: this price might be called dear, in spite of the numerous herds of cattle here; yet it counteracts polygamy and the enfeeblement of race thereby produced, as much as the forbidding of marriage among blood relations. The release of a prisoner costs only thirty oxen, whence we might conclude that their wars, which they appear to carry on only by the river’s side, are not very barbarous. Besides, their spears confirm this supposition, for they are ground off to a smooth edge, and have no barbs such as those of the people of the mountains in these regions, and in the land of Sudàn. The spears with barbs found amongst them, have been either received in exchange, having been thrown by the mountaineers in the mutual feuds, or they have been forged by themselves for the chase, to cast at the wild deer when they hunt them to death. The poisoning of arrows, with their various barbs, is certainly against this humane view of the character of the people. They warned us of poison every time we purchased arrows, yet I found a quantity among them not poisoned. It may therefore be usual to use the latter only in war, because otherwise they would poison their spears; whilst they shoot the deer with the former, without the poison perhaps exercising any effect when the flesh is eaten—as Shömburg says, is also the case in Guiana. They bury their dead in a recumbent posture, and far away from their huts or tokuls. According to Làkono and his relations, the rainy season will set in, in _two months_ from the present time, (therefore at the end of March, or beginning of April.) This appears, in truth, somewhat late: for the two arms of the Nile, near Khartùm, begin to ascend nearly simultaneously on the 2nd or 3rd of May, and it is impossible that even one drop of these first rains in the high land, which the thirsty soil, moreover, immediately absorbs, and which are swallowed up by a course in a long valley-land, should reach Khartùm from hence in so short a time. The regions lying lower, and subject to the tropical rains, are the cause perhaps of the first swellings to the White Stream; for, before all those numerous low grounds and shallow lakes are full, the eventual connections with the more distant inner waters, are restored and overflow. Much more time is required for this than for the effusion of the mountain waters, near the sloping rocky ground lying before us.