Who are "Kol Sarei Yisrael"?
'Rashi': They are the Sarim of the Shevatim - "v'Al Shivtei Yisrael la'Reuveni..." (27:16-22)
Malbim: This is the Klal, encompassing the different kinds of Sarim said after this.
Who are "Sarei ha'Machlekos"?
'Rashi': The 12 Machlekos of Yisrael - "v'Al ha'Machalokes ha'Rishonah..." (27:2-15).
Who are "ha'Mesharesim"?
Radak: This refers to ha'Machlekos.
Who are "Sarei ha'Me'os"?
'Rashi': They are the officers [who enforce the rulings of] the officers over 1000.
Who are "Sarei Chol Rechush u'Mikneh la'Melech"?
'Rashi': They are those mentioned above (27:25-31), over the king's storehouses, vineyards, olive-trees, and Mikneh, i.e. cattle, camels, and flocks. All animals are called Mikneh - "Gam Mikneh Vakar va'Tzon."
Why does it say "ul'Chol Gibor Chayil"? It already said "ha'Giborim"!
Radak: This teaches that not one of the Giborim was missing.
