Bible Verses About Assurance: Saints Privileged to Have, of a Crown

I have fought a good fight, I have finished my course, I have kept the faith:

Henceforth there is laid up for me a crown of righteousness, which the Lord, the righteous judge, shall give me at that day: and not to me only, but unto all them also that love his appearing.

Blessed is the man that endureth temptation: for when he is tried, he shall receive the crown of life, which the Lord hath promised to them that love him.