KJV:
And herein do I exercise myself, to have always a conscience void of offence toward God, and toward men.
NASB:
"In view of this, I also do my best to maintain always a blameless conscience both before God and before men.
KJV:
Give none offence, neither to the Jews, nor to the Gentiles, nor to the church of God:
NASB:
Give no offense either to Jews or to Greeks or to the church of God;
KJV:
That ye may approve things that are excellent; that ye may be sincere and without offence till the day of Christ;
NASB:
so that you may approve the things that are excellent, in order to be sincere and blameless until the day of Christ;