פרשת תרומה Parsha Stumpers and Something to Think About What were the three ways which the B'nei Yisroel could participate in to help build the aron ? The Gemara tells us that Betzalel was the one who had to correct Moshe and tell him to build the mishkan first before its keilim (vessels). Didn't Moshe already know this from Hashem? And even if not, why didn't he think to build the mishkan first anyway? Why is it that the dimensions of the aron are all incomplete measures? (Shemos 25:10) Hashem commanded that the poles of the aron never leave it. Why? The aron was made of three arons : gold, wood, and gold. How do we know that it is from three arons together and not just a wooden one with gold on inside and outside? Also, what is the significance of being made with three arons as opposed to one? Rashi (25:21) sites a machlokes as to whether the luchos were placed into the aron before the lid had been placed on it to complete it, or after it had been put on ...