2 Peter 1:9-11

9 But he who has not these things, is blind, shutting his eyes, having become forgetful of the purification of his old sins.

10 Wherefore, the rather, brethren, earnestly endeavor to make your calling and election sure; for doing these things, you shall never fall;

11 and thus there shall be richly ministered to you, an entrance into the everlasting kingdom of our Lord and Saviour Jesus Christ.