斯里蘭卡的一位比丘，曾赴印度師從約納迦法護學習，歸途中為一字之疑往返百由旬求證於師，後來證得了分析智。

A monk of Sri Lanka who traveled to India to study under Yonaka Dhammarakkhita and, on his return journey, walked a hundred leagues back to resolve a single doubtful word before eventually attaining Analytical Knowledge.