'Olive tree' in the Bible

When you beat [the olives off of] your olive tree, do not search through the branches again; [whatever is left] shall be for the stranger, for the orphan, and for the widow.

Once the trees went forth to anoint a king over them, and they said to the olive tree, ‘Reign over us!’

But the olive tree said to them, ‘Should I give up my fatness by which God and men are honored, and go to wave over the trees?’

“He will fail to bring his grapes to maturity [leaving them to wither unnourished] on the vine,And will cast off blossoms [and fail to bring forth fruit] like the olive tree.

But as for me, I am like a green olive tree in the house of God;I trust [confidently] in the lovingkindness of God forever and ever.

“Yet gleanings will be left in the land [of Israel] like the shaking of the olive tree,Two or three olives on the topmost branch,Four or five on the [outermost] branches of the fruitful tree,”Declares the Lord, the God of Israel.

For so it will be in the midst of the earth among the peoples,As the shaking of an olive tree,As the gleanings when the grape harvest is over [and only a little of the fruit remains].

The Lord [acknowledged you once as worthy and] called your name,“A green olive tree, fair and beautiful in fruit and form”;But with the roar of a great tempestHe has set fire to it,And its branches are worthless.

His shoots will sprout,And his beauty will be like the olive treeAnd his fragrance like the cedars of Lebanon.

Is the seed still in the barn? As to the vine, the fig tree, the pomegranate, and the olive tree—they have not produced. Yet from this day on I will bless you [in the harvest of your crops].’”

But if some of the branches were broken off, and you [Gentiles], being like a wild olive shoot, were grafted in among them to share with them the rich root of the olive tree,

For if you were cut off from what is by nature a wild olive tree, and against nature were grafted into a cultivated olive tree, how much easier will it be to graft these who are the natural branches back into [the original parent stock of] their own olive tree?