2 Corinthians 5:17 NIV

Therefore, if anyone is in Christ, the new creation has come: The old has gone, the new is here!

Ephesians 2:22-24 NIV

You were taught, with regard to your former way of life, to put off your old self, which is being corrupted by its deceitful desires; to be made new in the attitude of your minds; and to put on the new self, created to be like God in true righteousness and holiness.