by Rabbi Avi Billet
Chapter 7 contains the offerings and gifts of the Nesiim, which are presented as being mostly the same as one another, both in words and even in their cantillation. Why all the repetition? Why not just say ONCE what each Nasi brought as a korban, and then say “Each Nasi brought this same offering”?
Rabbi Moshe Shternbuch explained that when the Torah describes each Korban, introducing it with the word קרבנו, the Torah is telling us that each one brought HIS OWN Korban, irrespective of knowledge of what each Nasi brought before him. After the fact, as it turned out, each set or group of offerings was the same.
Think, for example, how many people give donations in multiples of 18. There isn’t a “requirement” to do so, yet many people will end up giving the same donation because of an association to the word חי (“life”) which has a numerical value of 18.
Sometimes people think alike, even if they don’t consult with one another. And so, Rav Shternbuch explains, each Nasi happened to think alike. But they weren’t copying one another. In listing each set of korbanos, the Torah might have presented a different result from each Nasi had they actually been different. The fact is that each one came to his contribution on his own, without consulting others. That they turned out the same is coincidental.
So what was the thought process? Here are some possibilities.