NET
12 Now if their transgression means riches for the world and their defeat means riches for the Gentiles, how much more will their full restoration bring?
Darby
12 But if their fall [be the] world's wealth, and their loss [the] wealth of [the] nations, how much rather their fulness?
KJV
12 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?