נְאֻ֗ם שֹׁמֵ֙עַ֙ אִמְרֵי־אֵ֔ל וְיֹדֵ֖עַ דַּ֣עַת עֶלְי֑וֹן מַחֲזֵ֤ה שַׁדַּי֙ יֶֽחֱזֶ֔ה נֹפֵ֖ל וּגְל֥וּי עֵינָֽיִם׃
The saying of him who heareth the words of God, And knoweth the knowledge of the Most High, Who seeth the vision of the Almighty, Fallen down, yet with opened eyes:
Read kabbalistic (mystical) interpretation of Numbers 24:16: and classical mystical sources.