KJV:
And declared to be the Son of God with power, according to the spirit of holiness, by the resurrection from the dead:
NASB:
who was declared the Son of God with power by the resurrection from the dead, according to the Spirit of holiness, Jesus Christ our Lord,
KJV:
Having therefore these promises, dearly beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.
NASB:
Therefore, having these promises, beloved, let us cleanse ourselves from all defilement of flesh and spirit, perfecting holiness in the fear of God.
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.