I think Paul says it best in his letter to the Philippians, and it is our heart for you too!
"I thank my God every time I remember you. In all of my prayers for all of you. I always pray with joy because of your partnership in the gospel from the first day until now, being confident of this, that he who began a good work in you will carry it on to completion until the day of Christ Jesus." Philippians 1:3-6