Does the ax raise itself above him who swings it, or the saw boast against him who uses it?As if a rod were to wield him who lifts it up, or a club brandish him who is not wood!

• 15斧、岂可向用斧砍木的自夸呢．锯、岂可向用锯的自大呢．好比棍抡起那举棍的、好比杖举起那非木的人。