Davison wrote in "The Price of Liberty" about the high cost of devotion to the cause: In the New Testament, the Master reminded His followers that when the merchant had found the Pearl of Great Price, he sold all that he had in order to buy it.
Emily menulis di "The Price of Liberty" tentang sebab-sebab tingginya biaya pengabdian yang ia persembahkan: Dalam Perjanjian Baru, Tuhan mengingatkan para pengikut-Nya bahwa ketika pedagang telah menemukan Mutiara yang Sangat Berharga, ia menjual semua yang ia miliki untuk membelinya.