Romans 11:31

So in the same way these have gone against the orders of God, so that by the mercy given to you they may now get mercy.

Romans 10:16

But they have not all given ear to the good news. For Isaiah says, Lord, who has had faith in our word?

Romans 11:15

For, if by their putting away, the rest of men have been made friends with God, what will their coming back again be, but life from the dead?

Romans 11:25

For it is my desire, brothers, that this secret may be clear to you, so that you may not have pride in your knowledge, that Israel has been made hard in part, till all the Gentiles have come in;

Treasury of Scripture Knowledge

Summary

Even so have these also now not believed, that through your mercy they also may obtain mercy.

General references

Bible References

Believed

Romans 10:16
But they have not all given ear to the good news. For Isaiah says, Lord, who has had faith in our word?
Romans 11:15
For, if by their putting away, the rest of men have been made friends with God, what will their coming back again be, but life from the dead?

General references

Isaiah 55:9
For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts.
Micah 7:20
You will make clear your good faith to Jacob and your mercy to Abraham, as you gave your oath to our fathers from times long past.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain