Three days later, a Christian architect in London voluntarily offered not only to draught the plans, but gratuitously to superintend the building! This offer had been brought about in a manner so strange as to be naturally regarded as a new sign and proof of God's approval and a fresh pledge of His sure help. Mr. Muller's sister-in-law, visiting the metropolis, had met this architect; and, finding him much interested to know more of the work of which he had read in the narrative, she had told him of the purpose to build; whereupon, without either solicitation or expectation on her part, this cheerful offer was made. Not only was this architect not urged by her, but he pressed his proposal, himself, urged on by his deep interest in the orphan work. Thus, within forty days, the first thousand pounds had been given in answer to prayer, and a pious man, as yet unseen and unknown by Mr. Muller, had been led to offer his services in providing plans for the new building and superintending its erection. Surely God was moving before His servant. For a man, personally penniless, to attempt to erect such a house, on such a scale, without appeal to man and in sole dependence on God was no small venture of faith. The full risk involved in such an undertaking, and the full force of the testimony which it has since afforded to a prayer-hearing God, can be felt only as the full weight of the responsibility is appreciated and all the circumstances are duly considered. First of all, ground must be bought, and it must comprise six or seven acres, and the site must be in or near Bristol; for Mr. Muller's general sphere of work was in the city, the orphans and their helpers should be within reasonable reach of their customary meeting-place, and on many other accounts such nearness to the city was desirable. But such a site would cost from two thousand to three thousand pounds. Next the building must be constructed, fitted up, and furnished, with accommodations for three hundred orphans and their overseers, teachers, and various helpers. However plain the building and its furnishings, the total cost would reach from three to four times the price of the site. Then, the annual cost of keeping such house open and of maintaining such a large body of inmates would be four or five thousand pounds more.