an olive.

Nehemiah 8:15
So they proclaimed this message and spread it throughout their towns and in Jerusalem, saying, "Go out to the hill country and bring back branches of olive, wild olive, myrtle, palm, and other leafy trees, to make booths, as it is written."

Zechariah 4:12-14
And I questioned him further, "What are the two olive branches beside the two gold pipes from which the golden oil pours?" . . .

Romans 10:15
And how can they preach unless they are sent? As it is written: "How beautiful are the feet of those who bring good news!"