2 Peter 1:10-12

YLT(i) 10 wherefore, the rather, brethren, be diligent to make stedfast your calling and choice, for these things doing, ye may never stumble, 11 for so, richly shall be superadded to you the entrance into the age-during reign of our Lord and Saviour Jesus Christ.
12 Wherefore, I will not be careless always to remind you concerning these things, though, having known them, and having been established in the present truth,