American Standard Version (ASV):
So shall their blood return upon the head of Joab, and upon the head of his seed for ever: but unto David, and unto his seed, and unto his house, and unto his throne, shall there be peace for ever from Jehovah.
King James Version (KJV):
Their blood shall therefore return upon the head of Joab, and upon the head of his seed for ever: but upon David, and upon his seed, and upon his house, and upon his throne, shall there be peace for ever from the LORD.