KJV: Now I would not have you ignorant, brethren, that oftentimes I purposed to come unto you, (but was let hitherto,) that I might have some fruit among you also, even as among other Gentiles.
NASB: I do not want you to be unaware, brethren, that often I have planned to come to you (and have been prevented so far) so that I may obtain some fruit among you also, even as among the rest of the Gentiles.
KJV: For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves:
NASB: For when Gentiles who do not have the Law do instinctively the things of the Law, these, not having the Law, are a law to themselves,
KJV: (As it is written, I have made thee a father of many nations,) before him whom he believed, even God, who quickeneth the dead, and calleth those things which be not as though they were.
NASB: (as it is written, "A FATHER OF MANY NATIONS HAVE I MADE YOU") in the presence of Him whom he believed, even God, who gives life to the dead and calls into being that which does not exist.
KJV: Who against hope believed in hope, that he might become the father of many nations; according to that which was spoken, So shall thy seed be.
NASB: In hope against hope he believed, so that he might become a father of many nations according to that which had been spoken, "SO SHALL YOUR DESCENDANTS BE."