Final answer:
George Mueller trusted in God and relied on prayer for the supply of money and other daily needs for the orphanage he directed.
Step-by-step explanation:
George Mueller, a Christian evangelist and director of an orphanage in Bristol, England, trusted in God to supply money and other daily needs. He believed in prayer and relied on donations from individuals and organizations to support the needs of the orphanage. Mueller never made specific appeals for funds, but instead prayed to God for the necessary resources. Throughout his life, he witnessed numerous instances of divine provision, with money and supplies miraculously appearing when the orphanage was in need.