Apollonius' Corollary

From Textus Receptus

Daniel Wallace describes the Apollonius' Corollary on pages 250–52, in his book Greek Grammar Beyond the Basics:

h. A Genitive Construction (Apollonius’ Corollary): anarthrous head noun with anarthrous genitive noun: both usually have the same semantic force (usually definite or qualitative) (250–52)