Strong H2212 זָקַק zâqaq · to refine

1 Chronicles

1. 1 Chronicles 28:18
   And for the altar of incense refined gold by weight; and gold for the pattern of the chariot of the cherubims, that spread out their wings, and covered the ark of the covenant of the Lord.
2. 1 Chronicles 29:4
   Even three thousand talents of gold, of the gold of Ophir, and seven thousand talents of refined silver, to overlay the walls of the houses withal: