KJV:
Which is not another; but there be some that trouble you, and would pervert the gospel of Christ.
NASB:
which is really not another; only there are some who are disturbing you and want to distort the gospel of Christ.
KJV:
This only would I learn of you, Received ye the Spirit by the works of the law, or by the hearing of faith?
NASB:
This is the only thing I want to find out from you: did you receive the Spirit by the works of the Law, or by hearing with faith?
KJV:
But now, after that ye have known God, or rather are known of God, how turn ye again to the weak and beggarly elements, whereunto ye desire again to be in bondage?
NASB:
But now that you have come to know God, or rather to be known by God, how is it that you turn back again to the weak and worthless elemental things, to which you desire to be enslaved all over again?
KJV:
They zealously affect you, but not well; yea, they would exclude you, that ye might affect them.
NASB:
They eagerly seek you, not commendably, but they wish to shut you out so that you will seek them.
KJV:
I desire to be present with you now, and to change my voice; for I stand in doubt of you.
NASB:
but I could wish to be present with you now and to change my tone, for I am perplexed about you.
KJV:
Tell me, ye that desire to be under the law, do ye not hear the law?
NASB:
Tell me, you who want to be under law, do you not listen to the law?
KJV:
For the flesh lusteth against the Spirit, and the Spirit against the flesh: and these are contrary the one to the other: so that ye cannot do the things that ye would.
NASB:
For the flesh sets its desire against the Spirit, and the Spirit against the flesh; for these are in opposition to one another, so that you may not do the things that you please.
KJV:
As many as desire to make a fair shew in the flesh, they constrain you to be circumcised; only lest they should suffer persecution for the cross of Christ.
NASB:
Those who desire to make a good showing in the flesh try to compel you to be circumcised, simply so that they will not be persecuted for the cross of Christ.