פירוש על שמות 36:36

ויעש לה ארבעה עמודי שטים, “he made for it (the dividing curtain) four pillars of acacia wood.” We have explained already on Parshat Trumah 26,32, why the pillars for the dividing curtain and the pillars at the entrance to the Tabernacle were required, and their respective numbers.