Parallel
Jeremiah 51:63
Westminster Leningrad Codex · Berean Standard Bible
וְהָיָה֙ כְּכַלֹּ֣תְךָ֔ לִקְרֹ֖א אֶת־ הַסֵּ֣פֶר הַזֶּ֑ה תִּקְשֹׁ֤ר עָלָיו֙ אֶ֔בֶן וְהִשְׁלַכְתּ֖וֹ אֶל־ תּ֥וֹךְ פְּרָֽת׃
When you finish reading this scroll, tie a stone to it and cast it into the Euphrates.