2 Bible Verses about Downfall Of Israel

I say then, did the Jews trip [over Jesus] just so they could fall [away from God]? Certainly not! [There was another reason]: Instead, it was by means of their sin that salvation was made available to the Gentiles, so that the Jews might become jealous of them [i.e., causing them to want what the Gentiles now had].

So, look at God's kindness and severity. He was severe with those [Jews] who have fallen, but He is kind to you [Gentiles], if you continue to accept His kindness [i.e., by living for Him faithfully]. Otherwise, you too will be cut off [like the Jews were].