James 1:2-4 (New International Version)
Trials and Temptations
2 Consider it pure
joy, my brothers and sisters, whenever you face trials of many kinds, 3 because you know that the
testing of your faith produces perseverance. 4 Let perseverance finish its work so that you
may be mature and complete, not lacking anything.
From BibleGateway.com:
http://www.biblegateway.com/passage/?search=james 1:2-4&version=NIV