瑜伽論記 2.429

2.429

十二句者，謂無擾動語，悅耳語，稱心語，可愛語，先首語，美妙語，分明語，易可解了語，可施功勞語，無所依止語，非可厭逆語，無邊無盡語。

The twelve clauses are: unagitated speech, pleasing to the ear speech, agreeable speech, lovely speech, foremost speech, beautiful speech, clear speech, easily understood speech, speech worthy of exertion, independent speech, non-repulsive speech, and boundless and inexhaustible speech.