佛祖統紀 38.79

38.79

隆化元年。詔修鄴都白馬寺佛圖澄所造塔得舍利三。盛以寶瓶。廣武王邕置水晶鉢行道祈請。舍利忽浮水面。右轉七匝。

In the first year of Longhua, an edict ordered the restoration of the pagoda built by Fotudeng at White Horse Temple in the capital of Ye, where three relics were discovered. They were placed in a jeweled vase. Prince Yong of Guangwu placed them in a crystal bowl and circumambulated while praying, whereupon the relics suddenly floated to the surface of the water and circled to the right seven times.