'Olive branches' in the Bible

So they proclaimed and circulated a proclamation in all their cities and in Jerusalem, saying, “Go out to the hills, and bring olive branches and wild olive branches, myrtle branches, palm branches and branches of other leafy trees, to make booths, as it is written.”

And I answered the second time and said to him, “What are the two olive branches which are beside the two golden pipes, which empty the golden oil from themselves?”