Bible Verses About The Olive Tree: (When wild,) of the Gentiles

And if some of the branches be broken and thou, being a wild olive, art ingrafted in them and art made partaker of the root and of the fatness of the olive tree:

For if thou were cut out of the wild olive tree, which is natural to thee; and, contrary to nature, wert grafted into the good olive tree: how much more shall they that are the natural branches be grafted into their own olive tree?