'Idols of Silver' in the Bible

For in that day every man shall cast out his Idols of silver and gold, which ye have made with your sinful hands.

but hast magnified thyself above the LORD of heaven, so that the vessels of his house were brought before thee: that thou, and thy lords, with thy queen and concubines, might drink wine thereout: and hast praised the Idols of silver and gold, copper and iron, of wood and stone. As for the God in whose hand consisteth thy breath and all thy ways: thou hast not loved him.