1)
Why does it say "Hon v'Osher"?
1.
Radak: He will have wealth in this world, for him and his children.
2.
Malbim: He will have happiness from it, in this world. Some have wealth, but Hashem does not allow them to eat from it.
2)
When will "v'Tzidkaso Omedes la'Ad" be fulfilled?
1.
Radak #1: It is in the world to come.
2.
Radak #2: It is in this world. "La'Ad" means for his sons and grandsons, for all generations.
3.
Malbim: He will enjoy wealth in this world, and [reward for his virtue] is intact for him to consume his reward in the world to come.
