'Trees' in the Bible

Then Hiram king of Tyre sent messengers to David with cedar trees and carpenters and stonemasons; and they built a house for David.

When David inquired of the Lord, He said, “You shall not go directly up; circle around behind them and come at them in front of the balsam trees.

It shall be, when you hear the sound of marching in the tops of the balsam trees, then you shall act promptly, for then the Lord will have gone out before you to strike the army of the Philistines.”