'Olive branches' in the Bible

and that they should publish and proclaim through all their cities, and at Jerusalem, saying, Go forth to the mount, and fetch olive-branches, and wild olive-branches, and myrtle-branches, and palm-branches, and branches of thick trees, to make booths, as it is written.

And I answered the second time and said unto him, What are the two olive-branches which are beside the two golden tubes that empty the gold out of themselves?