"For though I am absent in the flesh, yet I am with you in spirit, rejoicing to see your good order and the steadfastness of your faith in Christ."
Philemon 1:6
"that the sharing of your faith may become effective by the acknowledgment of every good thing which is in you in Christ Jesus."
James 1:3
"knowing that the testing of your faith produces patience."
1 Peter 1:7
"that the genuineness of your faith, being much more precious than gold that perishes, though it is tested by fire, may be found to praise, honor, and glory at the revelation of Jesus Christ,"
1 Peter 1:9
"receiving the end of your faith -- the salvation of your souls."