Romans 11:19-24

You will say, “Branches were broken off so that I could be joined to their tree.” That is true. But those branches were broken off because they did not believe, and you continue to be part of the tree only because you believe. Do not be proud, but be afraid. If God did not let the natural branches of that tree stay, then he will not let you stay if you don’t believe. So you see that God is kind and also very strict. He punishes those who stop following him. But God is kind to you, if you continue following in his kindness. If you do not, you will be cut off from the tree. And if the Jews will believe in God again, he will accept them back. God is able to put them back where they were. It is not natural for a wild branch to be part of a good tree. And you who are not Jews are like a branch cut from a wild olive tree and joined to a good olive tree. But since those Jews are like a branch that grew from the good tree, surely they can be joined to their own tree again.