1 Chronicles 22:3

And David prepared iron in abundance for the nails for the doors of the gates, and for the couplings, and bronze in abundance without weight,

1 Chronicles 22:14

And, behold, in my trouble I have prepared for the house of Jehovah a hundred thousand talents of gold, and a million talents of silver, and of bronze and iron without weight, for it is in abundance. I have prepared timber also, and stone, and you may add to them.

1 Kings 7:47

And Solomon left all the vessels unweighed because they were exceeding many; the weight of the bronze was not searched out.

1 Chronicles 29:2

And I have prepared with all my might for the house of my God the gold for things of gold, and the silver for things of silver, and the bronze for things of bronze, the iron for things of iron, and wood for things of wood, onyx stones, and stones to be set, and also stones of antimony, and stones of many colors, and every precious stone, and stones of alabaster, in abundance.

1 Chronicles 29:7

And they gave for the service of the house of God five thousand talents of gold and ten thousand darics, and ten thousand talents of silver, and eighteen thousand talents of bronze, and one hundred thousand talents of iron.

2 Chronicles 4:18

And Solomon made all these vessels in great abundance. For the weight of the bronze could not be found out.

Jeremiah 52:20

the two pillars, one sea, and twelve bronze bulls that were under the bases, which King Solomon had made in the house of Jehovah; the bronze of all these vessels was without weight.

Treasury of Scripture Knowledge

Summary

And David prepared iron in abundance for the nails for the doors of the gates, and for the joinings; and brass in abundance without weight;

Prepared iron

Bible References

Prepared iron

1 Chronicles 29:2
And I have prepared with all my might for the house of my God the gold for things of gold, and the silver for things of silver, and the bronze for things of bronze, the iron for things of iron, and wood for things of wood, onyx stones, and stones to be set, and also stones of antimony, and stones of many colors, and every precious stone, and stones of alabaster, in abundance.

Without weight

1 Chronicles 22:14
And, behold, in my trouble I have prepared for the house of Jehovah a hundred thousand talents of gold, and a million talents of silver, and of bronze and iron without weight, for it is in abundance. I have prepared timber also, and stone, and you may add to them.
1 Kings 7:47
And Solomon left all the vessels unweighed because they were exceeding many; the weight of the bronze was not searched out.
2 Chronicles 4:18
And Solomon made all these vessels in great abundance. For the weight of the bronze could not be found out.
Jeremiah 52:20
the two pillars, one sea, and twelve bronze bulls that were under the bases, which King Solomon had made in the house of Jehovah; the bronze of all these vessels was without weight.