Korach 5779

Abarbanel: The first few pesukim describe Korach and his followers taking, rising, and gathering before we're told any actual information! What did each want?

Meshech Chochma: What did Moshe mean when he stated "לא חמור אחד מהם נשאתי ולא הרעתי את אחד מהם"? The difference between echad and achad.

Why is the Ketoret chosen? When is Moshe told this? When are we told that Hashem commanded Moshe and when do we just infer it from the context?

ולא יהיה כקרח וכעדתו: Is refraining from being involved in a machloket one of the 613 commandments?