PHP 3:9

9 and in order that I may completely belong to him. It was not as a result of [my obeying] the laws [he gave Moses] that God erased the record of my sins. Instead, it is because I have trusted in Christ [that God] has declared that I am no longer guilty for my sins, and he enables me to act righteously. [It is] God [himself who] has erased the record of my sins, and he enables me to act righteously, [only] because I have trusted [in Christ].