2 Peter 1:10-11

1:10 Therefore, brothers and sisters, make every effort to be sure of your calling and election. For by doing this you will never stumble into sin. 1:11 For thus an entrance into the eternal kingdom of our Lord and Savior, Jesus Christ, will be richly provided for you.

2 Peter 3:14

Exhortation to the Faithful

3:14 Therefore, dear friends, since you are waiting for these things, strive to be found at peace, without spot or blemish, when you come into his presence.