As the breaking of the potters’ vessel... Psalms 2:9 had given currency to the figure. In Jeremiah 18:4; Jeremiah 19:10, it passes into a parable of action. The schemes of the intriguers were to be not crushed only but pulverised.
Related Commentaries of Isaiah 30:14
Isaiah 30:14
14 And he shall break it as the breaking of the potters' vessel that is broken in pieces; he shall not spare: so that there shall not be found in the bursting of it a sherd to take fire from the hearth, or to take water withal out of the pit.