וַיְכַלּ֣וּ בַכֹּ֔ל אֲנָשִׁ֕ים הַהֹשִׁ֖יבוּ נָשִׁ֣ים נָכְרִיּ֑וֹת עַ֛ד י֥וֹם אֶחָ֖ד לַחֹ֥דֶשׁ הָרִאשֽׁוֹן׃ (פ)
And they were finished with all the men that had married foreign women by the first day of the first month.
Read midrashic interpretation of Ezra 10:17: and classical rabbinic exegesis.