2 Peter 1:5
And for this very reason, indeed, giving all diligence, add to your faith, courage; and to courage, knowledge;
2 Peter 1:10
Wherefore, the rather, brethren, earnestly endeavor to make your calling and election sure; for doing these things, you shall never fall;
2 Peter 3:14
Wherefore, beloved, expecting these things, diligently endeavor to be found of him spotless, and irreproachable, in peace.
Revelation 21:8
But, as for the cowards, and unbelieving, and the abominable, and murderers, and prostitutes, and sorcerers, and idolaters, and all liars-their part shall be in the lake which burns with fire and brimstone, which is the second death.