Says Proverbs 17: 3: “The refining pot is for silver and the furnace for gold, but Jehovah is the examiner of hearts. ”
تَقُولُ امثال ١٧ :‏ ٣‏ :‏ « اَلْبُوتَقَةُ لِلْفِضَّةِ ،‏ وَٱلْكُورُ لِلذَّهَبِ ،‏ وَفَاحِصُ ٱلْقُلُوبِ يَهْوَهُ » .‏