'Cedar beams' in the Bible

Then he built the inner courtyard [with] three rows of dressed stone and a row of cedar beams.

He built the House of the Forest of Lebanon; one hundred cubits its length, fifty cubits its width, and thirty cubits its height, on four rows of cedar pillars and cedar beams atop the pillars.

The great courtyard all around had three rows of dressed stones and a row of cedar beams; for [both] the courtyard of the inner house of Yahweh and for the porch of the house.