一切經音義 9.321

9.321

無蚤（音義同早晚之早也古字通用耳如禮記云孔子蚤作是也）。

無蚤 (not early: sound and meaning are the same as 早 in 'early and late' [早晚]. The ancient characters were interchangeable, as in the Liji, which says 'Confucius rose early [蚤作]').