Even Titus was subdued, and although he never made a profession, yet he became a steady and unwavering friend to the missionary, and many times ministered to his wants. "I hear what you say," he would reply when the truth was pressed upon him, "and I think I sometimes understand, but my heart will not feel." Two other brothers of the chief, David and Jacobus, became believers and zealous assistants in the work of the mission. The extreme heat endured in the native house, and the character of the food, milk and meat only, brought on a severe attack of bilious fever, which in the course of two days induced delirium. Opening his eyes as soon as consciousness returned, Moffat saw his attendant and Africaner sitting beside his couch, gazing upon him with eyes full of sympathy and tenderness. Taking some calomel he speedily recovered, and was soon at his post again. The place where Africaner dwelt being quite unsuitable for a permanent mission-station, on account of the scarcity of water, it was determined to take a journey northward to examine a country on the border of Damaraland, where it was reported that fountains of water abounded. There was, however, only one waggon and that a cripple, and neither carpenters nor smiths were at the station to repair it. Without it they could not go, so after thinking the matter over Moffat undertook its repair. Before doing so he must needs have a forge, and a forge meant bellows; but here was a difficulty, the native bellows were of no use for the work in hand. He therefore contrived, by means of two goat-skins and a circular piece of board, to make a pair of bellows of sufficient power to fan the fire and heat the iron, and with a blue granite stone for an anvil, a pair of tongs indicative of Vulcan's first efforts, and a hammer, never intended for its present use, he successfully accomplished his task, and afterwards repaired some gun-locks, which were as essential for the comfort and success of the journey as the waggon. The party that set out was a large one, including Africaner, three of his brothers, and Moffat. The country which they passed through was sterile in the extreme, and the expedition proved a failure. They therefore returned home again after an absence of a few weeks. The school and mission services were resumed, but, as David and Jacobus Africaner were now able assistants, Moffat undertook itinerating visits on a more extensive scale than he had done before. For this purpose Titus presented him with his only horse. Previously Moffat had ridden upon a bullock with horns, a dangerous practice, as, if the bullock stumbles, the rider may be thrown forward and transfixed upon them.