異い端たん邪じゃ説せつ

Meanings

1

heretical doctrine; unorthodox belief

yojijukugo (four-character idiom)

A formal, literary term for ideas or teachings that deviate from established orthodoxy, especially in religious or ideological contexts.

彼かれの主しゅ張ちょうは異い端たん邪じゃ説せつとして教きょう会かいから非ひ難なんされた。
His claims were condemned by the church as heretical doctrine.