Philemon 6 (ESV) - emphasis mine
...and I pray that the sharing of your faith may become effective for the full knowledge of every good thing that is in us for the sake of Christ.
Ephesians 2:8-10 (ESV) - emphasis mine
For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast. For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.