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 3:17
Therefore, beloved, foreknowing these things, be on your guard; lest being also carried away by the deceit of the lawless, you fall from your own steadfastness.
1 John 3:19-21
For by this we know that we are of the truth, and shall assure our hearts before him.
2 Peter 1:5
And for this very reason, indeed, giving all diligence, add to your faith, courage; and to courage, knowledge;
Revelation 3:10-11
Because you have kept the word of my patience, I will also keep you from the hour of temptation, which shall come upon all the world, to try the inhabitants of the earth.
Revelation 22:14
(Happy are they who keep his commandments, that they may have the privilege to eat of the tree of life; and they shall enter by the gates into the city.