“To him that soweth righteousness shall be a sure reward” (Proverbs 11:18).
“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” (2 Timothy 4:7,8).
“Behold, I come quickly: hold that fast which thou hast, that no man take thy crown” (Revelation 3:11).