Confirming One’s Calling and Election

3 His divine power has given us everything we need for a godly life through our knowledge of him who called us by his own glory and goodness.

Read 2 Peter 1:3 Using Other Translations

According as his divine power hath given unto us all things that pertain unto life and godliness, through the knowledge of him that hath called us to glory and virtue:
His divine power has granted to us all things that pertain to life and godliness, through the knowledge of him who called us to his own glory and excellence,
By his divine power, God has given us everything we need for living a godly life. We have received all of this by coming to know him, the one who called us to himself by means of his marvelous glory and excellence.