Final answer:
Father Ciszek's understanding of God's will evolves as he endures his imprisonment, seeing his suffering as a means to draw closer to God and understand His will.
Step-by-step explanation:
Father Ciszek's understanding of God's will evolves as he continues to endure the hardships of his imprisonment. Initially, he may have questioned why God allowed him to suffer, but over time, he comes to see his suffering as a way to draw closer to God and understand His will. Father Ciszek finds solace in the belief that God walks with him in his suffering and that his hardships serve a greater purpose in God's plan.