「なんて言ってるの？」「祝詞も知らないのか？」「祝詞？」「神道の呪文のようなもん」

「？」「？」「？」「」

'What's he saying?' 'You don't even know what a norito is?' 'A norito?' 'It's like a Shinto incantation.'

Literal

''What [quotative-って] saying [question-の]?'' ''Norito [even-も] not-know [question-のか]?'' ''Norito?'' ''Shintō [possessive-の] incantation [like-のような] thing is.''

A conversation involving a Shinto ritual term. 祝詞 (のりと) is a formal Shinto prayer chanted by priests during rituals — the term is ancient and religiously specific. 呪文 ('incantation, spell') is the general word for magical incantations. 神道 (しんとう) is 'Shinto', Japan's indigenous religion. ~のようなもん is the colloquial contraction of ~のようなもの ('something like X, kind of like X').