Several reasons are recorded by Mr. Muller as specially influencing still further advance: the many applications that could not, for want of room, be accepted; the low moral state of the poorhouses to which these children of poverty were liable to be sent; the large number of distressing cases of orphanhood, known to be deserving of help; the previous experiences of the Lord's gracious leading and of the work itself; his calmness in view of the proposed expansion; and the spiritual blessing possible to a larger number of homeless children. But one reason overtopped all others: an enlarged service to man, attempted and achieved solely in dependence upon God, would afford a correspondingly weightier witness to the Hearer of prayer. These reasons, here recorded, will need no repetition in connection with subsequent expansions of the work, for, at every new stage of advance, they were what influenced this servant of God. On January 4, 1851, another offering was received, of three thousand pounds--the largest single donation up to that date--which, being left entirely to his own disposal, encouraged him to go forward. Again, he kept his own counsel. Up to January 25th, he had not mentioned, even to his own wife, his thought of a further forward movement, feeling that, to avoid all mistakes, he must first of all get clear light from God, and not darken it by misleading human counsel. Not until the Twelfth Report of the Scriptural Knowledge Institution was issued, was the public apprised of his purpose, with God's help to provide for seven hundred more needy orphans. Up to October 2, 1851, only about eleven hundred pounds had been given directly toward the second proposed orphan house, and, up to May 26th following, a total of some thirty-five hundred pounds. But George Muller remembered one who, "after he had patiently endured, obtained the promise." He had waited over two years before all means needful for the first house had been supplied, and could wait still longer, if so God willed it, for the answers to present prayers for means to build a second. After waiting upwards of nineteen months for the building fund for the second house, and receiving, almost daily, something in answer to prayer, on January 4, 1853, he had intimation that there were about to be paid him, as _the joint donation of several Christians, eighty-one hundred pounds,_ of which he appropriated six thousand for the building fund. Again he was not surprised nor excited, though exceeding joyful and triumphant in God. Just two years previous, when recording the largest donation yet received,--three thousand pounds,--he had recorded also his expectation of still greater things; and now a donation between two and three times as large was about to come into his hands. It was not the amount of money, however, that gave him his overflowing delight, but the fact that not in vain had he made his boast in God.