וְהַסָּכָ֖ל יַרְבֶּ֣ה דְבָרִ֑ים לֹא־יֵדַ֤ע הָאָדָם֙ מַה־שֶׁיִּֽהְיֶ֔ה וַאֲשֶׁ֤ר יִֽהְיֶה֙ מֵֽאַחֲרָ֔יו מִ֖י יַגִּ֥יד לֽוֹ׃
A fool also multiplieth words; yet man knoweth not what shall be; And that which shall be after him, Who can tell him?
Read halakhic rulings (Jewish law) on Ecclesiastes 10:14: and classical halakhic sources.