Once he saved his uncle's life. The latter had been driven from court, because he had objected when the emperor sent for a bone of Buddha with great pomp. When he reached the Blue Pass in his flight, a deep snow-fall had made the road impassible. His horse had floundered in a snow-drift, and he himself was well-nigh frozen. Then Hang Siang Dsi suddenly appeared, helped him and his horse out of the drift, and brought them safely to the nearest inn along the Blue Pass. Han Yu sang a verse, in which the lines occurred:
Tsin Ling Hill 'mid clouds doth lie,
And home is far, beyond my sight!
Round the Blue Pass snow towers high,
And who will lead the horse aright?
Suddenly it occured to him that several years before, Hang Siang Dsi had come to his house to congratulate him on his birthday. Before he had left, he had written these words on a slip of paper, and his uncle had read them, without grasping their meaning. And now he was unconsciously singing the very lines of that song that his nephew had written. So he said to Hang Siang Dsi, with a sigh: "You must be one of the Immortals," since you were able thus to foretell the future!"
And thrice Hang Siang Dsi sought to deliver his wife from the bonds of earth. For when he left his home to seek the hidden wisdom, she sat all day long yearning for his presence. Hang Siang Dsi wished to release her into immortality, but he feared she was not capable of translation. So he appeared to her in various forms, in order to try her, once as a beggar, another time as a wandering monk. But his wife did not grasp her opportunities. At last he took the shape
