Romans 9:33

9:33 just as it is written,

“Look, I am laying in Zion a stone that will cause people to stumble

and a rock that will make them fall,

yet the one who believes in him will not be put to shame.”

Romans 10:14

10:14 How are they to call on one they have not believed in? And how are they to believe in one they have not heard of? And how are they to hear without someone preaching to them?

Romans 11:17

11:17 Now if some of the branches were broken off, and you, a wild olive shoot, were grafted in among them and participated in the richness of the olive root,

Romans 15:27

15:27 For they were pleased to do this, and indeed they are indebted to the Jerusalem saints. For if the Gentiles have shared in their spiritual things, they are obligated also to minister to them in material things.