וְהַסָּכָ֖ל יַרְבֶּ֣ה דְבָרִ֑ים לֹא־יֵדַ֤ע הָאָדָם֙ מַה־שֶׁיִּֽהְיֶ֔ה וַאֲשֶׁ֤ר יִֽהְיֶה֙ מֵֽאַחֲרָ֔יו מִ֖י יַגִּ֥יד לֽוֹ׃
우매자는 말을 많이 하거니와 사람이 장래 일을 알지 못하나니 신후사를 알게 할 자가 누구이냐
Ecclesiastes
Even in your thoughts do not curse the King; and (even) in your bedchambers do not curse the wealthy. For the bird of Heaven [i.e., your soul, which will ultimately return to its source] will carry the voice, and the winged creature [the angel that accompanies you thither (viz. Psalms 91:11)] will speak the thing.