KJV: Servants, obey in all things your masters according to the flesh; not with eyeservice, as menpleasers; but in singleness of heart, fearing God:
NASB: Slaves, in all things obey those who are your masters on earth, not with external service, as those who merely please men, but with sincerity of heart, fearing the Lord.
KJV: But we, brethren, being taken from you for a short time in presence, not in heart, endeavoured the more abundantly to see your face with great desire.
NASB: But we, brethren, having been taken away from you for a short while-- in person, not in spirit-- were all the more eager with great desire to see your face.
KJV: To the end he may stablish your hearts unblameable in holiness before God, even our Father, at the coming of our Lord Jesus Christ with all his saints.
NASB: so that He may establish your hearts without blame in holiness before our God and Father at the coming of our Lord Jesus with all His saints.