Genesis 8:11
and the dove came in to him in the evening, and, behold, in her mouth was an olive leaf plucked off, so Noah knew that the waters were abated from off the earth.
Nehemiah 8:15
and that they should publish and proclaim in all their cities and in Jerusalem, saying, Go forth unto the mount and bring 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 spoke the second time and said unto him, What are these two olive branches which through the two golden pipes empty the golden oil out of themselves?
Romans 10:15
And how shall they preach if they have not been sent? as it is written, How beautiful are the feet of those that announce the gospel of peace, of those that announce the gospel of that which is good!