I Kings 6:30 Midrash

וְאֶת־קַרְקַ֥ע הַבַּ֖יִת צִפָּ֣ה זָהָ֑ב לִפְנִ֖ימָה וְלַחִיצֽוֹן׃

And the floor of the house he overlaid with gold, within and without.

Read midrashic interpretation of I Kings 6:30: and classical rabbinic exegesis.