KJV:
Not boasting of things without our measure, that is, of other men's labours; but having hope, when your faith is increased, that we shall be enlarged by you according to our rule abundantly,
NASB:
not boasting beyond our measure, that is, in other men's labors, but with the hope that as your faith grows, we will be, within our sphere, enlarged even more by you,
KJV:
To preach the gospel in the regions beyond you, and not to boast in another man's line of things made ready to our hand.
NASB:
so as to preach the gospel even to the regions beyond you, and not to boast in what has been accomplished in the sphere of another.
KJV:
As the truth of Christ is in me, no man shall stop me of this boasting in the regions of Achaia.
NASB:
As the truth of Christ is in me, this boasting of mine will not be stopped in the regions of Achaia.
KJV:
Since ye seek a proof of Christ speaking in me, which to you-ward is not weak, but is mighty in you.
NASB:
since you are seeking for proof of the Christ who speaks in me, and who is not weak toward you, but mighty in you.
KJV:
For though he was crucified through weakness, yet he liveth by the power of God. For we also are weak in him, but we shall live with him by the power of God toward you.
NASB:
For indeed He was crucified because of weakness, yet He lives because of the power of God. For we also are weak in Him, yet we will live with Him because of the power of God directed toward you.
KJV:
And this I say, that the covenant, that was confirmed before of God in Christ, the law, which was four hundred and thirty years after, cannot disannul, that it should make the promise of none effect.
NASB:
What I am saying is this: the Law, which came four hundred and thirty years later, does not invalidate a covenant previously ratified by God, so as to nullify the promise.