וְלֹ֣א נֶעְדַּר־לָ֠הֶם מִן־הַקָּטֹ֨ן וְעַד־הַגָּד֜וֹל וְעַד־בָּנִ֤ים וּבָנוֹת֙ וּמִשָּׁלָ֔ל וְעַ֛ד כָּל־אֲשֶׁ֥ר לָקְח֖וּ לָהֶ֑ם הַכֹּ֖ל הֵשִׁ֥יב דָּוִֽד׃
And there was nothing lacking to them, neither small nor great, neither sons nor daughters, neither spoil, nor any thing that they had taken to them; David brought back all.
Read midrashic interpretation of I Samuel 30:19: and classical rabbinic exegesis.