וַיִּקַּ֨ח דָּוִ֥יד ע֛וֹד נָשִׁ֖ים בִּירוּשָׁלִָ֑ם וַיּ֧וֹלֶד דָּוִ֛יד ע֖וֹד בָּנִ֥ים וּבָנֽוֹת׃
And David took more wives at Jerusalem; and David begot more sons and daughters.
Read midrashic interpretation of I Chronicles 14:3: and classical rabbinic exegesis.