וַיִּשָּׂ֥א מְשָׁל֖וֹ וַיֹּאמַ֑ר נְאֻ֤ם בִּלְעָם֙ בְּנ֣וֹ בְעֹ֔ר וּנְאֻ֥ם הַגֶּ֖בֶר שְׁתֻ֥ם הָעָֽיִן׃
И он взял свою притчу и сказал: слово Валаама, сына Веорова, и слово человека, чей глаз открыт;
Zohar
And he saw this brightness from a distance, but, as it were, through a partition; therefore, although he prophesied, he knew not what he prophesied: he looked at the light with a “closed eye” (Num. 24, 4), for there is no sphere of the “other side” that entirely lacks some streak of light from the side of holiness