Strong H2550 חָמַל châmal · to spare

Isaiah

1. Isaiah 9:19
   Through the wrath of the Lord of hosts is the land darkened, and the people shall be as the fuel of the fire: no man shall spare his brother.
2. Isaiah 30:14
   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.