This week, we examine the challenge of Korah.  Though (in Parashat Behaalotekha) Moshe himself expressed a positive view about the entire nation being on a plane in which they could receive prophecy, he is able to see through Korach's claim of the entire nation being holy, without a need for Moshe. Moshe, though humble, sees Korach's ulterior motives - he wants a chunk of the leadership status for himself. 

We turn to the book of Yirmiahu for an insight into the renewal of the covenant in future times: though God established the covenant with Israel when they came out of Egypt, at that time they were like children in their relationship with God, as he "led them by the hand" out of Egypt. In future times, they will not need constant, overt, reassurances that God is present - they will all "know God" in their more adult phase of the relationship with God.