'Planks' in the Bible

You shall make it with hollow planks. They shall make it as it has been shown you on the mountain.

He put the poles into the rings on the sides of the altar, with which to carry it. He made it hollow with planks.

So he built the house, and finished it; and he covered the house with beams and planks of cedar.

They have made all your planks of fir trees from Senir; they have taken a cedar from Lebanon to make a mast for you.

and the rest should follow, some on planks, and some on other things from the ship. So it happened that they all escaped safely to the land.