וְאָמַ֞ר הַדּ֣וֹר הָֽאַחֲר֗וֹן בְּנֵיכֶם֙ אֲשֶׁ֤ר יָק֙וּמוּ֙ מֵאַ֣חֲרֵיכֶ֔ם וְהַ֨נָּכְרִ֔י אֲשֶׁ֥ר יָבֹ֖א מֵאֶ֣רֶץ רְחוֹקָ֑ה וְ֠רָאוּ אֶת־מַכּ֞וֹת הָאָ֤רֶץ הַהִוא֙ וְאֶת־תַּ֣חֲלֻאֶ֔יהָ אֲשֶׁר־חִלָּ֥ה יְהוָ֖ה בָּֽהּ׃
And the generation to come, your children that shall rise up after you, and the foreigner that shall come from a far land, shall say, when they see the plagues of that land, and the sicknesses wherewith the LORD hath made it sick;
Read midrashic interpretation of Deuteronomy 29:21: and classical rabbinic exegesis.