Romans 11:22–24

22 Consider therefore the kindness and sternness of God: sternness to those
who fell, but kindness to you, provided that you continue in his kindness.
Otherwise, you also will be cut off. 23 And if they do not persist in unbelief, they
will be grafted in, for God is able to graft them in again.
24 After all, if you were cut out of an olive tree that is wild by nature, and
contrary to nature were grafted into a cultivated olive tree, how much more
readily will these, the natural branches, be grafted into their own olive tree!