וְהֵסִ֩ירָה֩ אֶת־שִׂמְלַ֨ת שִׁבְיָ֜הּ מֵעָלֶ֗יהָ וְיָֽשְׁבָה֙ בְּבֵיתֶ֔ךָ וּבָֽכְתָ֛ה אֶת־אָבִ֥יהָ וְאֶת־אִמָּ֖הּ יֶ֣רַח יָמִ֑ים וְאַ֨חַר כֵּ֜ן תָּב֤וֹא אֵלֶ֙יהָ֙ וּבְעַלְתָּ֔הּ וְהָיְתָ֥ה לְךָ֖ לְאִשָּֽׁה׃
and she shall put the raiment of her captivity from off her, and shall remain in thy house, and bewail her father and her mother a full month; and after that thou mayest go in unto her, and be her husband, and she shall be thy wife.
Targum Jonathan on Deuteronomy
and put off the dress of her captivity, and, dipping herself, become a proselyte in thy house, and weep on account of the idols of the house of her father and mother. And thou shalt wait three months to know whether she be with child; and afterwards thou mayest go to her, endow her, and make her thy wife.