2 Peter 1:11-14

For in this way there will be richly provided for you an entrance into the eternal kingdom of our Lord and Savior Jesus Christ. Therefore I intend always to remind you of these qualities, though you know them and are established in the truth that you have. I think it right, as long as I am in this body, to stir you up by way of reminder, since I know that the putting off of my body will be soon, as our Lord Jesus Christ made clear to me.