The walls were made of stone.
And Gold is metal.
When he was ready to build the temple, Solomon wrote to Hiram:
So send your men to Lebanon to cut down cedars for me. My men will work with them, and I will pay your men whatever you decided. As you well know, my men don’t know how to cut down trees as well as yours do. (1 Kings 5:6)
Then Hiram sent Solomon the following message: "I have received your message and I am ready to do what you ask. I will provide the cedars and the pine trees. My men will bring the logs down from Lebanon to the sea, and will tie them together in rafts to float them down the coast to the place you choose. There my men will untie them and your men will take charge of them. On your part, I would like you to supply the food for my men." (1 Kings 5:8-10).
Solomon wrote:
I know how skillful your woodmen are, so send me cedar, cypress, and juniper logs from Lebanon. I am ready to send my men to assist yours in preparing large quantities of timber, because this temple I intend to build will be large and magnificent. As provisions for your workmen, I will send you two thousand tonnes of wheat, two thousand tonnes of barley, four hundred thousand litres of wine, and four hundred thousand litres of olive oil. (2 Chronicles 2:8-10)
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