GOD'S WORD® Translation
The fall of the Jewish people made the world spiritually rich. Their failure made people who are not Jewish spiritually rich. So the inclusion of Jewish people will make the world even richer.

American Standard Version
Now if their fall, is the riches of the world, and their loss the riches of the Gentiles; how much more their fulness?

Berean Study Bible
But if their trespass means riches for the world, and their failure means riches for the Gentiles, how much greater riches will their fullness bring!

Douay-Rheims Bible
Now if the offence of them be the riches of the world, and the diminution of them, the riches of the Gentiles; how much more the fulness of them?

English Revised Version
Now if their fall is the riches of the world, and their loss the riches of the Gentiles; how much more their fulness?

King James Bible
Now if the fall of them be the riches of the world, and the diminishing of them the riches of the Gentiles; how much more their fulness?

World English Bible
Now if their fall is the riches of the world, and their loss the riches of the Gentiles; how much more their fullness?

Young's Literal Translation
and if the fall of them is the riches of a world, and the diminution of them the riches of nations, how much more the fulness of them?

Romans 11:12 Additional Translations ...