一切經音義 28.333

28.333

夜光（干寶搜神記隨候行見大蛇傷救而治之虵後銜珠以報徑寸純白而夜光可以燭堂也）。

Shining at night (夜光: Gan Bao's Soushenji records: 'The Marquis of Sui, traveling, saw a large serpent injured; he rescued and treated it. Later the serpent held a pearl in its mouth to repay him. An inch in diameter, it was pure white and shone at night so that it could illuminate a hall').