KJV:
Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son's son: but according to the kindness that I have done unto thee, thou shalt do unto me, and to the land wherein thou hast sojourned.
NASB:
now therefore, swear to me here by God that you will not deal falsely with me or with my offspring or with my posterity, but according to the kindness that I have shown to you, you shall show to me and to the land in which you have sojourned."
KJV:
He shall neither have son nor nephew among his people, nor any remaining in his dwellings.
NASB:
"He has no offspring or posterity among his people, Nor any survivor where he sojourned.
KJV:
For I will rise up against them, saith the LORD of hosts, and cut off from Babylon the name, and remnant, and son, and nephew, saith the LORD.
NASB:
"I will rise up against them," declares the LORD of hosts, "and will cut off from Babylon name and survivors, offspring and posterity," declares the LORD.