Sefer Tiferes Yehuda quotes the Parisover Rov zy"a as saying in the name of his father, the Yid Hakadosh of Peshischa zy"a that when an “ehrlicher Yid" learns the Parshios of the Mishkan and karbonos, he dwells on them and connects with his entire being and essence. But when he reaches the story of Korach and the discord he caused, he rushes through it with "just the havarah" (just pronouncing the words) because he doesn't want to delve too deeply into such a story. One who is not an “ehrliche Yid", however, does the opposite. He recites the Parshios of the Mishkan and karbonos with just the havarah, and he spends a lot of time on the story of Korach.
can learn from it about the importance of peace and unity, and how much one must avoid machlokes.
