Parallel
Proverbs 17:3
Westminster Leningrad Codex · Berean Standard Bible
מַצְרֵ֣ף לַ֭כֶּסֶף וְכ֣וּר לַזָּהָ֑ב וּבֹחֵ֖ן לִבּ֣וֹת יְהוָֽה׃
A crucible for silver and a furnace for gold, but the LORD is the tester of hearts.