because you know that the testing of your faith produces perseverance.
Read James 1:3 Using Other Translations
Knowing this, that the trying of your faith worketh patience.
for you know that the testing of your faith produces steadfastness.
For you know that when your faith is tested, your endurance has a chance to grow.
Scripture quoted by permission. Quotations designated (NIV) are from THE HOLY BIBLE: NEW INTERNATIONAL VERSION®. NIV®. Copyright © 1973, 1978, 1984, 2011 by Biblica. All rights reserved worldwide.
(New International Version Bible Online)