Jeremiah 17:10 I 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. 12 I MC VC

Malachi 3:3 And 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. 2 I MC VC