an olive
Nehemiah 8:15
And that they should publish and proclaim in all their cities, and in Jerusalem, saying, Go forth unto the mount, and fetch olive branches, and pine branches, and myrtle branches, and palm branches, and branches of thick trees, to make booths, as it is written.
Zechariah 4:12-14
And I answered again, and said unto him, What be these two olive branches which through the two golden pipes empty the golden oil out of themselves?
And he answered me and said, Knowest thou not what these be? And I said, No, my lord.
Then said he, These are the two anointed ones, that stand by the Lord of the whole earth.
Romans 10:15
And how shall they preach, except they be sent? as it is written, How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things!