Proverbs 17:3-5

Darby Translation

³ The fining-pot is for silver, and the furnace for gold; but Jehovah trieth the hearts.

⁴ The evil-doer giveth heed to iniquitous lips; the liar giveth ear to a mischievous tongue.

⁵ Whoso mocketh a poor [man] reproacheth his Maker; he that is glad at calamity shall not be held innocent.