KJV:
Awake to righteousness, and sin not; for some have not the knowledge of God: I speak this to your shame.
NASB:
Become sober-minded as you ought, and stop sinning; for some have no knowledge of God. I speak this to your shame.
KJV:
For so is the will of God, that with well doing ye may put to silence the ignorance of foolish men:
NASB:
For such is the will of God that by doing right you may silence the ignorance of foolish men.