Genesis 8:11

and the dove came to him again about eventide, and behold: there was in her mouth a leaf of an olive tree which she had plucked, whereby Noah perceived that the waters were abated upon the earth.

Nehemiah 8:15

And so they caused it be declared and proclaimed in all their cities, and at Jerusalem, saying, "Go up unto the mount and fetch Olive branches, and Pine branches, Myrtle branches, Palm branches, and branches of thick trees, to make booths, as it is written."

Zechariah 4:12-14

I spake moreover, and said unto him, 'What be these two olive branches which, through the two golden pipes, empty themselves into the gold?'

Romans 10:15

And how shall they preach, except they be sent? As it is written, "How beautiful are the feet of them which bring glad tidings of peace, and bring glad tidings of good things."

Treasury of Scripture Knowledge

Summary

And the dove came in to him in the evening; and, lo, in her mouth was an olive leaf pluckt off: so Noah knew that the waters were abated from off the earth.

Bible References

An olive

Nehemiah 8:15
And so they caused it be declared and proclaimed in all their cities, and at Jerusalem, saying, "Go up unto the mount and fetch Olive branches, and Pine branches, Myrtle branches, Palm branches, and branches of thick trees, to make booths, as it is written."
Zechariah 4:12
I spake moreover, and said unto him, 'What be these two olive branches which, through the two golden pipes, empty themselves into the gold?'
Romans 10:15
And how shall they preach, except they be sent? As it is written, "How beautiful are the feet of them which bring glad tidings of peace, and bring glad tidings of good things."