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.

2 Peter 1:15

1:15 Indeed, I will also make every effort that, after my departure, you have a testimony of these things.

2 Peter 1:10

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.