1 Corinthians 4:3-6
But it weighs very little with me that I am judged by you or by any human tribunal. No, I do not even judge myself;
2 Corinthians 1:12
Indeed, our main ground for satisfaction is this--Our conscience tells us that our conduct in the world, and still more in our relations with you, was marked by a purity of motive and a sincerity that were inspired by God, and was based, not on worldly policy, but on the help of God.
Hebrews 10:23
Let us maintain the confession of our hope unshaken, for he who has given us his promise will not fail us.
1 Peter 1:5
for you who, through faith, are being guarded by the power of God, awaiting a Salvation that is ready to be revealed in the last days.
2 Peter 1:10
Therefore, Brothers, do your best to put God's Call and Selection of you beyond all doubt; for, if you do this, you will never fall.