אֵ֥ין זִכְר֖וֹן לָרִאשֹׁנִ֑ים וְגַ֨ם לָאַחֲרֹנִ֜ים שֶׁיִּהְי֗וּ לֹֽא־יִהְיֶ֤ה לָהֶם֙ זִכָּר֔וֹן עִ֥ם שֶׁיִּהְי֖וּ לָאַחֲרֹנָֽה׃ (פ)
There is no remembrance of them of former times; neither shall there be any remembrance of them of latter times that are to come, among those that shall come after.
Read halakhic rulings (Jewish law) on Ecclesiastes 1:11: and classical halakhic sources.