Rebbe Mamer Vayancha

Why did the Jews complain that the Man, which had every taste in the world! was tasteless?! because the Man didn’t have much mass; it was a spiritual food; spirituality doesn’t have Mass; and therefore unless a person is spiritual and appreciates the fact that he’s been gifted with a spiritual experience, then the body doesn’t like anything that doesn’t feel physical.

Only a person who is humble, hence doesn’t have a need for arrogance, hence is not seeking to be the master of his destiny, and therefore allows God to be the master of his destiny, as the saying, “a full cup can hold no more” – but an empty cup can hold anything! therefore such a person causes all of God’s blessings to infinitely come to them.