Proverbs 17:3

The heating-pot is for silver and the oven-fire for gold, but the Lord is the tester of hearts.

Psalm 26:2

Put me in the scales, O Lord, so that I may be tested; let the fire make clean my thoughts and my heart.

Proverbs 27:21

The heating-pot is for silver and the oven-fire for gold, and a man is measured by what he is praised for.

Jeremiah 17:10

I the Lord am the searcher of the heart, the tester of the thoughts, so that I may give to every man the reward of his ways, in keeping with the fruit of his doings.

1 Chronicles 29:17

And I am conscious, my God, that you are the searcher of hearts, taking pleasure in righteousness. As for me, with an upright heart I have freely given all these things; and I have seen with joy your people who are here to make their offerings freely to you.

1 Peter 1:7

So that the true metal of your faith, being of much greater value than gold (which, though it comes to an end, is tested by fire), may come to light in praise and glory and honour, at the revelation of Jesus Christ:

Psalm 66:10

For you, O God, have put us to the test: testing us by fire like silver.

Isaiah 48:10

See, I have been testing you for myself like silver; I have put you through the fire of trouble.

Zechariah 13:9

And I will make the third part go through the fire, cleaning them as silver is made clean, and testing them as gold is tested: and they will make their prayer to me and I will give them an answer: I will say, It is my people; and they will say, The Lord is my God.

Malachi 3:2-3

But by whom may the day of his coming be faced? and who may keep his place when he is seen? for he is like the metal-tester's fire and the cleaner's soap.

Revelation 2:23

And I will put her children to death; and all the churches will see that I am he who makes search into the secret thoughts and hearts of men: and I will give to every one of you the reward of your works.

Treasury of Scripture Knowledge did not add

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain