All the people; the Hebrew word commonly signifies the Gentiles; so he calls them, to note that they were unworthy of the name and privileges of Israelites.
He would not show them, i.e. not give them so much as a sight of it, which he granted to Moses, much less the possession and enjoyment of it. Or showing is put for giving, as it is Psa_4:6 60:3 Ecc_2:24.