והנשיאם הביאו את אבני השהם ואת אבני המלואים לאפוד ולחשן
Rashi notes that, concerning the Chanukas HaMizbayach, dedication of the Altar, the Nesiim were the first to bring their donations. With regard to the donations for the Mishkan, however, they waited, saying, “We will donate whatever is needed to complete the Mishkan once the people have given their part.” They waited too long, underestimating the zeal with which the nation came forth to donate. Thus, all that was left for them to donate was the setting stones. As a ramification of their waiting too long, a letter (yud) is missing from their name. Chazal give a number of reasons for…