American Standard Version (ASV):
And I will dash them one against another, even the fathers and the sons together, saith Jehovah: I will not pity, nor spare, nor have compassion, that I should not destroy them.
King James Version (KJV):
And I will dash them one against another, even the fathers and the sons together, saith the LORD: I will not pity, nor spare, nor have mercy, but destroy them.