וַיַּ֧עַשׂ שְׁלֹמֹ֛ה הָרַ֖ע בְּעֵינֵ֣י יְהוָ֑ה וְלֹ֥א מִלֵּ֛א אַחֲרֵ֥י יְהוָ֖ה כְּדָוִ֥ד אָבִֽיו׃ (ס)
And Solomon did that which was evil in the sight of the LORD, and went not fully after the LORD, as did David his father.
Read kabbalistic (mystical) interpretation of I Kings 11:6: and classical mystical sources.