King James Version (KJV)
Behold, I have refined thee, but not with silver; I have chosen thee in the furnace of affliction. {with...: or, for silver}
Modern English
Behold, I have refined you, but not as silver. I have chosen you in the furnace of affliction.
Hebrew
הִנֵּ֥ה צְרַפְתִּ֖יךָ וְלֹ֣א בְכָ֑סֶף בְּחַרְתִּ֖יךָ בְּכ֥וּר עֹֽנִי׃
hineh ṣraptiyka vloʾ bkasef bḥartiyka bkvr ʿoniy