1 Kings 5:8

And Hiram sent again to Solomon, saying, "I have accepted the request which thou sentest to me for, and will satisfy all thy lust, concerning timber of Cedar trees and fir.

2 Samuel 6:5

And David and all the house of Israel played before the LORD with all manner instruments of fir wood - with harps, psalteries, timbrels, fiddles and cymbals.

1 Kings 6:15

and sealed the walls of the house within, with ribs of Cedar tree: even from the pavement unto the roof did he seal it within, and boarded the floor of the house with planks of fir.

1 Kings 6:34

and two doors of fir tree, and either door with two folding leaves

2 Chronicles 3:5

And the great house he sealed with fir tree, and overlaid it with good gold, and graved thereto palm trees and chains.

Treasury of Scripture Knowledge

Summary

And Hiram sent to Solomon, saying, I have considered the things which thou sentest to me for: and I will do all thy desire concerning timber of cedar, and concerning timber of fir.

Bible References

Timber of fir

1 Kings 6:15
and sealed the walls of the house within, with ribs of Cedar tree: even from the pavement unto the roof did he seal it within, and boarded the floor of the house with planks of fir.
2 Samuel 6:5
And David and all the house of Israel played before the LORD with all manner instruments of fir wood - with harps, psalteries, timbrels, fiddles and cymbals.
2 Chronicles 3:5
And the great house he sealed with fir tree, and overlaid it with good gold, and graved thereto palm trees and chains.