'Branches' in the Bible

If the first fruit is holy, so is the lump. If the root is holy, so are the branches.

But if some of the branches were broken off, and you, being a wild olive, were grafted in among them, and became partaker with them of the root and of the richness of the olive tree;

don't boast over the branches. But if you boast, it is not you who support the root, but the root supports you.

You will say then, "Branches were broken off, that I might be grafted in."

for if God didn't spare the natural branches, neither will he spare you.

For if you were cut out of that which is by nature a wild olive tree, and were grafted contrary to nature into a good olive tree, how much more will these, which are the natural branches, be grafted into their own olive tree?