KJV: What shall we say then? Is the law sin? God forbid. Nay, I had not known sin, but by the law: for I had not known lust, except the law had said, Thou shalt not covet.
NASB: What shall we say then? Is the Law sin? May it never be! On the contrary, I would not have come to know sin except through the Law; for I would not have known about coveting if the Law had not said, "YOU SHALL NOT COVET."
KJV: Likewise the Spirit also helpeth our infirmities: for we know not what we should pray for as we ought: but the Spirit itself maketh intercession for us with groanings which cannot be uttered.
NASB: In the same way the Spirit also helps our weakness; for we do not know how to pray as we should, but the Spirit Himself intercedes for us with groanings too deep for words;
KJV: And he that searcheth the hearts knoweth whatis the mind of the Spirit, because he maketh intercession for the saints according to the will of God.
NASB: and He who searches the hearts knows what the mind of the Spirit is, because He intercedes for the saints according to the will of God.