2 Peter 1:10-11

Amplified Bible

¹⁰ Therefore, believers, be all the more diligent to make certain about His calling and choosing you [be sure that your behavior reflects and confirms your relationship with God]; for by ^[a]doing these things [actively developing these virtues], you will never stumble [in your spiritual growth and will live a life that leads others away from sin]; ¹¹ for in this way entry into the eternal kingdom of our Lord and Savior Jesus Christ will be abundantly provided to you.