Romans 11:31

even so these also have now been disobedient, that by the mercy shown to you they may also obtain mercy.

Romans 10:16

But they didn't all listen to the glad news. For Isaiah says, "Lord, who has believed our report?"

Romans 11:15

For if the rejection of them is the reconciling of the world, what would their acceptance be, but life from the dead?

Romans 11:25

For I don't desire you to be ignorant, brothers, of this mystery, so that you won't be wise in your own conceits, that a partial hardening has happened to Israel, until the fullness of the Gentiles has 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 didn't all listen to the glad news. For Isaiah says, "Lord, who has believed our report?"
Romans 11:15
For if the rejection of them is the reconciling of the world, what would their acceptance 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 give truth to Jacob, and mercy to Abraham, as you have sworn to our fathers from the days of old.