וּשְׁתֵּ֤י הַיָּדוֹת֙ בָּכֶ֔ם כֹּ֖ל יֹצְאֵ֣י הַשַּׁבָּ֑ת וְשָֽׁמְר֛וּ אֶת־מִשְׁמֶ֥רֶת בֵּית־יְהוָ֖ה אֶל־הַמֶּֽלֶךְ׃
And the other two parts of you, even all that go forth on the sabbath, shall keep the watch of the house of the LORD about the king.
Read kabbalistic (mystical) interpretation of II Kings 11:7: and classical mystical sources.