וַיְהִי־ל֣וֹ נָשִׁ֗ים שָׂרוֹת֙ שְׁבַ֣ע מֵא֔וֹת וּפִֽלַגְשִׁ֖ים שְׁלֹ֣שׁ מֵא֑וֹת וַיַּטּ֥וּ נָשָׁ֖יו אֶת־לִבּֽוֹ׃
And he had seven hundred wives, princesses, and three hundred concubines; and his wives turned away his heart.
Read halakhic rulings (Jewish law) on I Kings 11:3 from the Mishneh Torah and classical halakhic sources, free online.