Original Verse:
Proverbs Chapter 17 Verse 3The fining pot is for silver, and the furnace for gold: but the LORD trieth the hearts.

Reference Verses:
Psalms Chapter 26 Verse 2Examine me, O LORD, and prove me; try my reins and my heart.
Proverbs Chapter 15 Verse 11Hell and destruction are before the LORD: how much more then the hearts of the children of men?
Jeremiah Chapter 17 Verse 10I the LORD search the heart, I try the reins, even to give every man according to his ways, and according to the fruit of his doings.
Malachi Chapter 3 Verse 3And he shall sit as a refiner and purifier of silver: and he shall purify the sons of Levi, and purge them as gold and silver, that they may offer unto the LORD an offering in righteousness.
Psalms Chapter 139 Verse 23Search me, O God, and know my heart: try me, and know my thoughts:
Proverbs Chapter 27 Verse 21As the fining pot for silver, and the furnace for gold; so is a man to his praise.
Zechariah Chapter 13 Verse 9And I will bring the third part through the fire, and will refine them as silver is refined, and will try them as gold is tried: they shall call on my name, and I will hear them: I will say, It is my people: and they shall say, The LORD is my God.
Psalms Chapter 66 Verse 10For thou, O God, hast proved us: thou hast tried us, as silver is tried.
Isaiah Chapter 48 Verse 10Behold, I have refined thee, but not with silver; I have chosen thee in the furnace of affliction.
Malachi Chapter 3 Verse 2But who may abide the day of his coming? and who shall stand when he appeareth? for he is like a refiner's fire, and like fullers' soap:
1st Peter Chapter 1 Verse 7That the trial of your faith, being much more precious than of gold that perisheth, though it be tried with fire, might be found unto praise and honour and glory at the appearing of Jesus Christ:
Revelation Chapter 2 Verse 23And I will kill her children with death; and all the churches shall know that I am he which searcheth the reins and hearts: and I will give unto every one of you according to your works.