"Little children, you are from God and have overcome them, for he who is in you is greater than he who is in the world." - 1 John 4:4
For you were once darkness, but now you are light in the Lord. Live as children of light. - Ephesians 5:8
Therefore, if anyone is in Christ, the new creation has come: The old has gone, the new is here! - 2 Corinthians 5:17
I will give you a new heart