1 Chronicles 22:3

22:3 David supplied a large amount of iron for the nails of the doors of the gates and for braces, more bronze than could be weighed,

1 Chronicles 22:14

22:14 Now, look, I have made every effort to supply what is needed to build the Lord’s temple. I have stored up 100,000 talents of gold, 1,000,000 talents of silver, and so much bronze and iron it cannot be weighed, as well as wood and stones. Feel free to add more!