一切經音義 18.89

18.89

唯然（上惟癸反禮記曰父召無諾先生召無諾唯而起鄭注云唯恭於諾說文從口隹聲也）。

Readily assenting (the upper character is [pronounced with the fanqie] 惟 + 癸. The Liji says: 'When one's father calls, do not say nuò; when a teacher calls, do not say nuò; respond with wéi and arise.' Zheng's commentary says: 'Wéi is more reverent than nuò.' The Shuowen says: 'It takes the mouth radical with zhui as phonetic').