1 Thessalonians 3:9

For what thanks can we render to God for you, for all the joy with which we rejoice for your sake before our God,

Surrounding context

3:8 For now we live, if you stand fast in the Lord.

3:9 For what thanks can we render to God for you, for all the joy with which we rejoice for your sake before our God,

3:10 night and day praying exceedingly that we may see your face and perfect what is lacking in your faith?