KJV:
As we have therefore opportunity, let us do good unto all men, especially unto them who are of the household of faith.
NASB:
So then, while we have opportunity, let us do good to all people, and especially to those who are of the household of the faith.
KJV:
Now therefore ye are no more strangers and foreigners, but fellowcitizens with the saints, and of the household of God;
NASB:
So then you are no longer strangers and aliens, but you are fellow citizens with the saints, and are of God's household,
KJV:
Therefore let us not sleep, as do others; but let us watch and be sober.
NASB:
so then let us not sleep as others do, but let us be alert and sober.
KJV:
Therefore, brethren, stand fast, and hold the traditions which ye have been taught, whether by word, or our epistle.
NASB:
So then, brethren, stand firm and hold to the traditions which you were taught, whether by word of mouth or by letter from us.