Deuteronomy 28:41 Midrash

בָּנִ֥ים וּבָנ֖וֹת תּוֹלִ֑יד וְלֹא־יִהְי֣וּ לָ֔ךְ כִּ֥י יֵלְכ֖וּ בַּשֶּֽׁבִי׃

Thou shalt beget sons and daughters, but they shall not be thine; for they shall go into captivity.

Read midrashic interpretation of Deuteronomy 28:41: and classical rabbinic exegesis.