2 Peter 1:12-13; 2 Peter 1:15; 2 Peter 2:3; 2 Peter 3:8; 2 Peter 3:11

12 Wherefore I will not be negligent to put you always in remembrance of these things, though ye know them, and be established in the present truth. 13 Yea, I think it meet, as long as I am in this tabernacle, to stir you up by putting you in remembrance;
15 Moreover I will endeavour that ye may be able after my decease to have these things always in remembrance.
3 And through covetousness shall they with feigned words make merchandise of you: whose judgment now of a long time lingereth not, and their damnation slumbereth not.
8 But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.
11 Seeing then that all these things shall be dissolved , what manner of persons ought ye to be in all holy conversation and godliness,