未卜先知

wèibǔxiānzhī
(idiom) to foresee the future (without divination); to know beforehand through uncanny insight

CEDICT

to predict accurately; to foretell accurately

Wiktionary

形容有先見之明。

重編國語辭典

能夠事先知道、預見未來

維基詞典

Entry Composition

1 未卜 wèibǔ (literary) not yet divined; (of outcomes) uncertain; unknowable
2 先知 xiānzhī
  1. a person of foresight
  2. (religion) a prophet