they knew: They knew by his dialect or mode of pronunciation, that he was not an Ephraimite - see the parallel texts. Jdg 12:6, Gen 27:22, Mat 26:73 and what hast: Isa 22:16 Reciprocal: Jdg 18:13 - mount Ephraim Jdg 18:14 - in these Isa 52:5 - what