《太平广记·卷一百一十二·报应十》
像这样辛勤，到了第七天，那天的夜里，梦见一个老翁，用金篦治疗祖父的眼睛，并对张元说： 不要悲伤，三天后，你祖父的眼睛一定能好。 
如此辛勤，至七日。其夜，梦有一翁，以金篦疗其祖目，谓元曰： 勿忧悲也，三日后，祖目必瘥。 
He continued his practice with great diligence. On the seventh day, he dreamt of an old man curing his grandfather's eyes with a golden comb. The old man said to Zhang Yuan, "Do not grieve. Your grandfather's eyes will definitely be healed in three days."
<s>[INST] 将以下英文转换为文言文: He continued his practice with great diligence. On the seventh day, he dreamt of an old man curing his grandfather's eyes with a golden comb. The old man said to Zhang Yuan, "Do not grieve. Your grandfather's eyes will definitely be healed in three days." [/INST] 如此辛勤，至七日。其夜，梦有一翁，以金篦疗其祖目，谓元曰： 勿忧悲也，三日后，祖目必瘥。 </s>
将以下英文转换为文言文: He continued his practice with great diligence. On the seventh day, he dreamt of an old man curing his grandfather's eyes with a golden comb. The old man said to Zhang Yuan, "Do not grieve. Your grandfather's eyes will definitely be healed in three days."
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如此辛勤，至七日。其夜，梦有一翁，以金篦疗其祖目，谓元曰： 勿忧悲也，三日后，祖目必瘥。
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