ויביאו את המשכן אל משה
The Midrash offers a perspective on the concept of reward in Olam Hazeh, this world. Klal Yisrael was asked to donate towards the Mishkan. Everyone came forward with his free-willed offering. The Midrash relates that a student of Rabbi Shimon bar Yochai left his yeshivah and moved to chutz la’aretz, the diaspora. He returned a while later a wealthy man, having successfully navigated the world of commerce, earning a pretty penny. Apparently, Rabbi Shimon’s remaining students manifested envy concerning this student. They, too, indicated a desire to leave the yeshivah and attempt to be successful making it in the world…