Original Verse:
2nd Timothy Chapter 2 Verse 5And if a man also strive for masteries, yet is he not crowned, except he strive lawfully.

Reference Verses:
1st Corinthians Chapter 9 Verse 24-27 [24] Know ye not that they which run in a race run all, but one receiveth the prize? So run, that ye may obtain. [25] And every man that striveth for the mastery is temperate in all things. Now they do it to obtain a corruptible crown; but we an incorruptible. [26] I therefore so run, not as uncertainly; so fight I, not as one that beateth the air: [27] But I keep under my body, and bring it into subjection: lest that by any means, when I have preached to others, I myself should be a castaway.
Luke Chapter 13 Verse 24Strive to enter in at the strait gate: for many, I say unto you, will seek to enter in, and shall not be able.
2nd Timothy Chapter 4 Verse 8Henceforth 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.
Hebrews Chapter 2 Verse 7Thou madest him a little lower than the angels; thou crownedst him with glory and honour, and didst set him over the works of thy hands:
Hebrews Chapter 2 Verse 9But we see Jesus, who was made a little lower than the angels for the suffering of death, crowned with glory and honour; that he by the grace of God should taste death for every man.
James Chapter 1 Verse 12Blessed 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.
1st Peter Chapter 5 Verse 4And when the chief Shepherd shall appear, ye shall receive a crown of glory that fadeth not away.
Revelation Chapter 2 Verse 10Fear none of those things which thou shalt suffer: behold, the devil shall cast some of you into prison, that ye may be tried; and ye shall have tribulation ten days: be thou faithful unto death, and I will give thee a crown of life.
Revelation Chapter 3 Verse 11Behold, I come quickly: hold that fast which thou hast, that no man take thy crown.
Revelation Chapter 4 Verse 4And round about the throne were four and twenty seats: and upon the seats I saw four and twenty elders sitting, clothed in white raiment; and they had on their heads crowns of gold.
Revelation Chapter 4 Verse 10The four and twenty elders fall down before him that sat on the throne, and worship him that liveth for ever and ever, and cast their crowns before the throne, saying,
Philippians Chapter 1 Verse 15Some indeed preach Christ even of envy and strife; and some also of good will:
Colossians Chapter 1 Verse 29Whereunto I also labour, striving according to his working, which worketh in me mightily.
Hebrews Chapter 12 Verse 4Ye have not yet resisted unto blood, striving against sin.
2nd Timothy Chapter 4 Verse 7I have fought a good fight, I have finished my course, I have kept the faith: