Philippians 1:6

1:6 For I am sure of this very thing, that the one who began a good work in you will perfect it until the day of Christ Jesus.

Philippians 1:10

1:10 so that you can decide what is best, and thus be sincere and blameless for the day of Christ,

Philippians 1:29

1:29 For it has been granted to you not only to believe in Christ but also to suffer for him,