過去世に、頭上を飛翔していた Padumuttara 仏に供養しようと水を空中に投げた阿羅漢で、仏陀は慈悲深くも立ち止まってそれを受けた

An Arahant who, in a past life, threw water into the air to offer it to Padumuttara Buddha flying overhead, which the Buddha compassionately paused to receive.