'Tree' in the Bible

And there was great weeping in all the country when all the people went through; and the king himself was waiting in the Kidron valley and all the people went by him in the direction of the olive-tree on the edge of the waste land.

Absalom was riding on his mule when he happened to meet David’s soldiers. When the mule went under the tangled branches of a large oak tree, Absalom’s head was caught fast in the tree. The mule under him kept going, so he was suspended in midair.

One of the men saw him and informed Joab. He said, “I just saw Absalom hanging in an oak tree!”

Joab said, “I’m not going to waste time with you!” He then took three spears in his hand and thrust them into Absalom’s heart while he was still alive in the oak tree,