3 I thank my God in all my remembrance of you, 4 always in every prayer of mine for you all making my prayer with joy, 5 because of your partnership in the gospel from the first day until now. 6 And I am sure of this, that he who began a good work in you will bring it to completion at the day of Jesus Christ. 7 It is right for me to feel this way about you all, because I hold you in my heart, for you are all partakers with me of grace, both in my imprisonment and in the defense and confirmation of the gospel.

Philippians 1:3-7 ESV